{"title":"Medaka","description":"\u003cp\u003eExplore Aquaphoria’s current selection of Japanese medaka ricefish, including imported strains and Aquaphoria-bred stock. Availability changes as fish mature and new varieties are added.\u003c\/p\u003e","products":[{"product_id":"prince-medaka-purinsu-プリンス-group-of-5","title":"Prince Medaka \/ Purinsu \/ プリンス – Group of 5","description":"\u003cp\u003e\u003cstrong\u003ePrince Medaka \/ Purinsu \/ プリンス – Group of 5\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing is for a group of \u003cstrong\u003e5 Prince Japanese Medaka Ricefish\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLimited availability — only one group of 5 currently available.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStrain Names\u003c\/strong\u003e\u003cbr\u003eJapanese Name: \u003cstrong\u003eプリンス\u003c\/strong\u003e\u003cbr\u003eRomanized Name: \u003cstrong\u003ePurinsu\u003c\/strong\u003e\u003cbr\u003eEnglish \/ American Name: \u003cstrong\u003ePrince\u003c\/strong\u003e\u003cbr\u003eOriginal Creator: \u003cstrong\u003eMedakaya Savannah \/ めだか屋サバンナ\u003c\/strong\u003e\u003cbr\u003eKnown Cross: \u003cstrong\u003eMiyazakura \/ 宮桜 × Himitsu Heiki \/ ヒミツヘイキ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBackground \/ Strain Notes\u003c\/strong\u003e\u003cbr\u003ePrince, known in Japan as \u003cstrong\u003eプリンス \/ Purinsu\u003c\/strong\u003e, is a Japanese medaka strain created by \u003cstrong\u003eMedakaya Savannah \/ めだか屋サバンナ\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis strain comes from a \u003cstrong\u003eMiyazakura \/ 宮桜 × Himitsu Heiki \/ ヒミツヘイキ\u003c\/strong\u003e background. Prince is known as a flashy \u003cstrong\u003elame \/ ラメ\u003c\/strong\u003e medaka with bright glitter expression and strong visual appeal. The Himitsu Heiki side contributes heavy lame, while the Miyazakura side can contribute color variation and body expression.\u003c\/p\u003e\n\u003cp\u003eColor, shine level, and pattern may vary between individuals, which gives each group its own unique look.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Tub Color\u003c\/strong\u003e\u003cbr\u003eFor best visual expression, we recommend a \u003cstrong\u003egray or light-colored tub\u003c\/strong\u003e. Gray helps balance body color while still showing the glittering lame clearly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat You Will Receive\u003c\/strong\u003e\u003cbr\u003e• 5 Prince \/ Purinsu \/ プリンス Medaka\u003cbr\u003e• Healthy, active fish selected before shipping\u003cbr\u003e• Juvenile to young adult size, depending on availability\u003cbr\u003e• Sex ratio is not guaranteed unless stated otherwise\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCare Level:\u003c\/strong\u003e Easy\u003cbr\u003e\u003cstrong\u003eBest Setup:\u003c\/strong\u003e Tub, patio pond, planted aquarium, or medaka breeding setup\u003cbr\u003e\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful\u003cbr\u003e\u003cstrong\u003eBreeding:\u003c\/strong\u003e Egg scatterer \/ mop spawner\u003c\/p\u003e\n\u003cp\u003ePhotos are representative of the strain. Exact color, size, pattern, shine level, and finish may vary slightly because these are live fish.\u003c\/p\u003e\n\u003cp\u003eLive fish are packed carefully for safe arrival. Please read our Shipping \/ DOA Policy before ordering live fish. By purchasing, you agree to follow the arrival photo\/video requirements listed in our policy.\u003c\/p\u003e","brand":"Aquaphoria","offers":[{"title":"Default Title","offer_id":45571597369391,"sku":"MED-PRI-G5","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/4655\/4415\/files\/caffb8c6-daa9-45f6-a74a-610e9d5a9c3d.png?v=1783494622"},{"product_id":"deep-sea-daruma-medaka-shinkai-daruma-深海ダルマ-group-of-5","title":"Deep Sea Daruma Medaka \/ Shinkai Daruma \/ 深海ダルマ – Group of 5","description":"\u003cp\u003e\u003cstrong\u003eDeep Sea Daruma Medaka \/ Shinkai Daruma \/ 深海ダルマ – Group of 5\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing is for a group of \u003cstrong\u003e5 Deep Sea Daruma Japanese Medaka Ricefish\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable as groups of 5. Four groups currently available.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStrain Names\u003c\/strong\u003e\u003cbr\u003eJapanese Name: \u003cstrong\u003e深海ダルマ\u003c\/strong\u003e\u003cbr\u003eRomanized Name: \u003cstrong\u003eShinkai Daruma\u003c\/strong\u003e\u003cbr\u003eEnglish \/ American Name: \u003cstrong\u003eDeep Sea Daruma\u003c\/strong\u003e\u003cbr\u003eBase Strain: \u003cstrong\u003eShinkai \/ 深海\u003c\/strong\u003e\u003cbr\u003eBase Strain Creator: \u003cstrong\u003eRyusei Nagaoka \/ 長岡龍聖\u003c\/strong\u003e\u003cbr\u003eBase Strain Created: \u003cstrong\u003eAround 2010\u003c\/strong\u003e\u003cbr\u003eBody Type: \u003cstrong\u003eDaruma \/ short-body\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBackground \/ Strain Notes\u003c\/strong\u003e\u003cbr\u003eDeep Sea Daruma, known in Japan as \u003cstrong\u003eShinkai Daruma \/ 深海ダルマ\u003c\/strong\u003e, is the short-body Daruma form of the \u003cstrong\u003eShinkai \/ 深海\u003c\/strong\u003e medaka line.\u003c\/p\u003e\n\u003cp\u003eThe base Shinkai strain was developed from \u003cstrong\u003eMiyuki \/ 幹之\u003c\/strong\u003e medaka and is known for its deep blue internal glow. Unlike standard Miyuki-type medaka, which are often valued for strong external shine along the back, Shinkai was selected so the blue color inside the body becomes the main visual feature. This gives the fish a clean, cool-toned look that inspired the name \u003cstrong\u003eShinkai\u003c\/strong\u003e, meaning “deep sea.”\u003c\/p\u003e\n\u003cp\u003eThe Daruma body type gives this version a shorter, rounder shape with a cute compact silhouette. Because of the short-body form, individual fish may vary in body shape, size, and swimming style.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Tub Color\u003c\/strong\u003e\u003cbr\u003eFor best visual expression, we recommend a \u003cstrong\u003ewhite or light-colored tub\u003c\/strong\u003e. Shinkai is one of the medaka lines that usually shows better in lighter containers because the blue internal glow is easier to see.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat You Will Receive\u003c\/strong\u003e\u003cbr\u003e• 5 Deep Sea Daruma \/ Shinkai Daruma \/ 深海ダルマ Medaka\u003cbr\u003e• Healthy, active fish selected before shipping\u003cbr\u003e• Juvenile to young adult size, depending on availability\u003cbr\u003e• Sex ratio is not guaranteed unless stated otherwise\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCare Level:\u003c\/strong\u003e Easy to moderate\u003cbr\u003e\u003cstrong\u003eBest Setup:\u003c\/strong\u003e Calm tub, patio pond, or planted aquarium\u003cbr\u003e\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful\u003cbr\u003e\u003cstrong\u003eBreeding:\u003c\/strong\u003e Egg scatterer \/ mop spawner\u003c\/p\u003e\n\u003cp\u003ePhotos are representative of the strain. Exact color, size, body shape, sex ratio, and finish may vary slightly because these are live fish.\u003c\/p\u003e\n\u003cp\u003eDaruma and short-body medaka may swim slower than standard-body medaka, so gentle water movement is recommended.\u003c\/p\u003e\n\u003cp\u003eLive fish are packed carefully for safe arrival. Please read our Shipping \/ DOA Policy before ordering live fish. By purchasing, you agree to follow the arrival photo\/video requirements listed in our policy.\u003c\/p\u003e","brand":"Aquaphoria","offers":[{"title":"Default Title","offer_id":45571610345519,"sku":"MED-SHINKAI-G5","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/4655\/4415\/files\/ChatGPTImageJul12_2026_08_01_34AM_10.png?v=1783861333"},{"product_id":"reckless-unlimited-medaka-recris-unlimit-レクリス-アンリミット-group-of-5","title":"Reckless Unlimited Medaka \/ Recris Unlimit \/ レクリス・アンリミット – Group of 5","description":"\u003cp\u003e\u003cstrong\u003eReckless Unlimited Medaka \/ Recris Unlimit \/ レクリス・アンリミット – Group of 5\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing is for a group of \u003cstrong\u003e5 Reckless Unlimited Japanese Medaka Ricefish\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStrain Names\u003c\/strong\u003e\u003cbr\u003eJapanese Name: \u003cstrong\u003eレクリス・アンリミット\u003c\/strong\u003e\u003cbr\u003eRomanized Name: \u003cstrong\u003eRekurisu Anrimitto \/ Recris Unlimit\u003c\/strong\u003e\u003cbr\u003eEnglish \/ American Name: \u003cstrong\u003eReckless Unlimited\u003c\/strong\u003e\u003cbr\u003eOriginal Creator: \u003cstrong\u003eMai Medaka \/ 舞めだか\u003c\/strong\u003e\u003cbr\u003eKnown Cross: \u003cstrong\u003eTsuki no Hibiki \/ 月の響 × Kujaku Ao EVO \/ 孔雀青EVO × Recris \/ レクリス\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBackground \/ Strain Notes\u003c\/strong\u003e\u003cbr\u003eReckless Unlimited, known in Japan as \u003cstrong\u003eレクリス・アンリミット\u003c\/strong\u003e, is a Japanese medaka strain from \u003cstrong\u003eMai Medaka \/ 舞めだか\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis strain was developed from a background of \u003cstrong\u003eTsuki no Hibiki \/ 月の響\u003c\/strong\u003e, \u003cstrong\u003eKujaku Ao EVO \/ 孔雀青EVO\u003c\/strong\u003e, and \u003cstrong\u003eRecris \/ レクリス\u003c\/strong\u003e. Mai Medaka described the line as having been selected through many generations, past \u003cstrong\u003eF11\u003c\/strong\u003e, before release, with a focus on improving lame density, color, and overall expression.\u003c\/p\u003e\n\u003cp\u003eThe original \u003cstrong\u003eRecris \/ レクリス\u003c\/strong\u003e line is known for a bright yellow aurora-style body color, strong lame, and longfin expression. Japanese medaka references list Recris as a 2021 Mai Medaka creation, with especially strong top-view lame and attractive yellow color from the side view.\u003c\/p\u003e\n\u003cp\u003eReckless Unlimited builds on that look with denser, finer lame and more vivid color expression. Japanese listings describe it as a \u003cstrong\u003emulti-color strong-lame\u003c\/strong\u003e medaka, making it a flashy collector strain for keepers who enjoy high-shine medaka.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Tub Color\u003c\/strong\u003e\u003cbr\u003eFor best visual expression, we recommend a \u003cstrong\u003egray or light-colored tub\u003c\/strong\u003e. Gray helps balance the yellow\/gold body color while still showing the glittering lame clearly. A white tub can make the lame look bright, while a darker tub may deepen the body tone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat You Will Receive\u003c\/strong\u003e\u003cbr\u003e• 5 Reckless Unlimited \/ Recris Unlimit \/ レクリス・アンリミット Medaka\u003cbr\u003e• Healthy, active fish selected before shipping\u003cbr\u003e• Juvenile to young adult size, depending on availability\u003cbr\u003e• Sex ratio is not guaranteed unless stated otherwise\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCare Level:\u003c\/strong\u003e Easy\u003cbr\u003e\u003cstrong\u003eBest Setup:\u003c\/strong\u003e Tub, patio pond, planted aquarium, or medaka breeding setup\u003cbr\u003e\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful\u003cbr\u003e\u003cstrong\u003eBreeding:\u003c\/strong\u003e Egg scatterer \/ mop spawner\u003c\/p\u003e\n\u003cp\u003ePhotos are representative of the strain. Exact color, size, pattern, fin expression, shine level, and finish may vary slightly because these are live fish.\u003c\/p\u003e\n\u003cp\u003eLive fish are packed carefully for safe arrival. Please read our Shipping \/ DOA Policy before ordering live fish. By purchasing, you agree to follow the arrival photo\/video requirements listed in our policy.\u003c\/p\u003e","brand":"Aquaphoria","offers":[{"title":"Default Title","offer_id":45574551732271,"sku":"MED-RECK-G5","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/4655\/4415\/files\/ChatGPTImageJul13_2026_07_32_26PM_9.png?v=1783989200"},{"product_id":"red-cliff-neptune-medaka-group-of-5-imported-japanese-metallic-cross-line","title":"Red Cliff × Neptune Medaka – Group of 5 Imported Japanese Metallic Cross Line","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a501ae5-a124-83ea-9057-7d6ff1ceae5f-4\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a501ae5-a124-83ea-9057-7d6ff1ceae5f-4\" data-turn-id-container=\"request-6a501ae5-a124-83ea-9057-7d6ff1ceae5f-4\" data-testid=\"conversation-turn-18\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1b7f3b82-0300-4f25-b018-ac4b0a759144\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"112\" data-end=\"190\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"112\" data-end=\"142\"\u003eRed Cliff × Neptune Medaka\u003c\/strong\u003e\u003cbr data-start=\"142\" data-end=\"145\"\u003e\u003cstrong data-start=\"145\" data-end=\"168\"\u003eレッドクリフ × ネプチューン メダカ\u003c\/strong\u003e\u003cbr data-start=\"168\" data-end=\"171\"\u003e\u003cstrong data-start=\"171\" data-end=\"190\"\u003eGroup of 5 fish\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"192\" data-end=\"529\"\u003eRed Cliff × Neptune is an imported Japanese medaka cross line combining the metallic shine of Neptune with the warm color influence of Red Cliff. This group leans heavily toward the Neptune side, showing a clean platinum-silver body, strong blue-white lame sparkle, reflective head shine, and subtle gold warmth across the head and back.\u003c\/p\u003e\n\u003cp data-start=\"531\" data-end=\"865\"\u003eFrom the photos, these fish show a bright icy-metallic look rather than a strong red expression. The best individuals have crushed-glass sparkle on the head and shoulders, clean silver bodies, translucent fins, and blue-white shine along the body line. Some fish also show soft yellow\/gold tones that may come from the Red Cliff side.\u003c\/p\u003e\n\u003cp data-start=\"867\" data-end=\"894\"\u003e\u003cstrong data-start=\"867\" data-end=\"894\"\u003eParent Trait Influence:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"896\" data-end=\"1015\"\u003e\u003cstrong data-start=\"896\" data-end=\"917\"\u003eRed Cliff traits:\u003c\/strong\u003e\u003cbr data-start=\"917\" data-end=\"920\"\u003eRed\/orange color influence, warm body tone, metallic back shine, and potential color variation.\u003c\/p\u003e\n\u003cp data-start=\"1017\" data-end=\"1152\"\u003e\u003cstrong data-start=\"1017\" data-end=\"1036\"\u003eNeptune traits:\u003c\/strong\u003e\u003cbr data-start=\"1036\" data-end=\"1039\"\u003ePlatinum\/silver body, blue-white metallic shine, heavy lame sparkle, reflective head, and clean translucent fins.\u003c\/p\u003e\n\u003cp data-start=\"1154\" data-end=\"1490\"\u003e\u003cstrong data-start=\"1154\" data-end=\"1184\"\u003eSeen Traits in This Group:\u003c\/strong\u003e\u003cbr data-start=\"1184\" data-end=\"1187\"\u003e• Platinum-silver body color\u003cbr data-start=\"1215\" data-end=\"1218\"\u003e• Heavy head and shoulder lame\u003cbr data-start=\"1248\" data-end=\"1251\"\u003e• Blue-white metallic shine\u003cbr data-start=\"1278\" data-end=\"1281\"\u003e• Soft gold\/yellow warmth on the head and back\u003cbr data-start=\"1327\" data-end=\"1330\"\u003e• Clear to smoky translucent fins\u003cbr data-start=\"1363\" data-end=\"1366\"\u003e• Normal slim body shape\u003cbr data-start=\"1390\" data-end=\"1393\"\u003e• Stronger Neptune expression than Red Cliff expression\u003cbr data-start=\"1448\" data-end=\"1451\" data-is-only-node=\"\"\u003e• Good variation for selective breeding\u003c\/p\u003e\n\u003cp data-start=\"1492\" data-end=\"1819\"\u003e\u003cstrong data-start=\"1492\" data-end=\"1511\"\u003eBest Tub Color:\u003c\/strong\u003e\u003cbr data-start=\"1511\" data-end=\"1514\"\u003eBlack or dark blue tubs are recommended to bring out the blue-white metallic shine, head sparkle, and contrast. A black tub will make the platinum body and lame stand out the most. A dark blue tub may help keep the fish looking icy and bright. Avoid white tubs if you want maximum contrast in the sparkle.\u003c\/p\u003e\n\u003cp data-start=\"1821\" data-end=\"2026\"\u003e\u003cstrong data-start=\"1821\" data-end=\"1834\"\u003eBest For:\u003c\/strong\u003e\u003cbr data-start=\"1834\" data-end=\"1837\"\u003eCollectors, selective breeders, and project keepers who want a flashy metallic cross line with Neptune-style shine and possible Red Cliff color influence to work with in future generations.\u003c\/p\u003e\n\u003cp data-start=\"2028\" data-end=\"2329\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2028\" data-end=\"2037\"\u003eNote:\u003c\/strong\u003e\u003cbr data-start=\"2037\" data-end=\"2040\"\u003eThis listing is for a group of 5 Red Cliff × Neptune medaka. This is sold as a cross line, not as a fixed official strain. Offspring may vary, making this a good project line for hobbyists who enjoy selecting the brightest lame, cleanest silver body, or strongest warm Red Cliff influence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-(--scroll-root-safe-area-inset-bottom)\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Aquaphoria","offers":[{"title":"Default Title","offer_id":45586009620527,"sku":"MED-RCN-IMP-G5","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/4655\/4415\/files\/5d77308b-5138-4b5d-8f4f-b3565f2368cf.png?v=1783673927"},{"product_id":"neptune-medaka-ネプチューンメダカ-2-unsexed-import-fish","title":"Neptune Medaka \/ ネプチューンメダカ – 2 Unsexed Import Fish","description":"\u003cp data-start=\"577\" data-end=\"982\"\u003e\u003cstrong data-start=\"577\" data-end=\"595\"\u003eNeptune Medaka\u003c\/strong\u003e, known in Japanese as \u003cstrong data-start=\"618\" data-end=\"631\"\u003eネプチューンメダカ\u003c\/strong\u003e and romanized as \u003cstrong data-start=\"649\" data-end=\"668\"\u003eNepuchūn Medaka\u003c\/strong\u003e, is a modern Japanese improved medaka strain developed by \u003cstrong data-start=\"727\" data-end=\"758\"\u003eMedakaya Savanna \/ メダカ屋サバンナ\u003c\/strong\u003e, a well-known breeder from Saitama, Japan. Japanese sources list Neptune as a 2023 strain, and it gained attention quickly because of its strong blue expression and heavy metallic lame. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"984\" data-end=\"1019\"\u003eThe reported lineage of Neptune is:\u003c\/p\u003e\n\u003cp data-start=\"1021\" data-end=\"1082\"\u003e\u003cstrong data-start=\"1021\" data-end=\"1082\"\u003eMiyazakura \/ 宮桜 × Himitsu Heiki \/ ヒミツヘイキ × Saboten \/ サボテン\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1084\" data-end=\"1363\"\u003eMore specifically, Japanese hobby sources describe the cross as \u003cstrong data-start=\"1148\" data-end=\"1190\"\u003e(Miyazakura × Himitsu Heiki) × Saboten\u003c\/strong\u003e. The Miyazakura × Himitsu Heiki base was reportedly managed as \u003cstrong data-start=\"1254\" data-end=\"1264\"\u003ePrince\u003c\/strong\u003e, which later helped produce Neptune and other Savanna lines. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1365\" data-end=\"1858\"\u003eNeptune combines traits from all three parent lines. \u003cstrong data-start=\"1418\" data-end=\"1432\"\u003eMiyazakura\u003c\/strong\u003e contributes complex color and blue lame contrast, \u003cstrong data-start=\"1483\" data-end=\"1500\"\u003eHimitsu Heiki\u003c\/strong\u003e contributes dense, high-coverage lame, and \u003cstrong data-start=\"1544\" data-end=\"1555\"\u003eSaboten\u003c\/strong\u003e contributes large reflective lame and fin shine. The finished Neptune expression is a blue-based, aurora-influenced lame medaka with strong metallic sparkle, blue head\/body reflection, and flashes of silver, blue, and sometimes gold depending on the viewing angle. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1860\" data-end=\"2294\"\u003eThis group shows the classic Neptune look: clean blue-silver body tone, bright reflective scales, heavy lame across the back, and a cool ocean-like shimmer. Some individuals show stronger blue shine across the head and shoulders, while others show more silver or pale gold sparkle. They look best in \u003cstrong data-start=\"2160\" data-end=\"2187\"\u003eblack or dark gray tubs\u003c\/strong\u003e, which helps tighten the blue color and bring out the metallic lame. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2296\" data-end=\"2715\"\u003eBecause Neptune carries aurora\/lame traits, offspring can show some variation. Breeders should select for strong blue head expression, dense back lame, clean body shape, and good reflective shine. Japanese sources also mention Neptune types such as standard Neptune, Golden Type, and Silver Type, so selective breeding is important if you want to keep the line leaning blue\/silver. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1bh9odr\" data-start=\"2717\" data-end=\"2745\"\u003eTraits Seen in This Group\u003c\/h2\u003e\n\u003cp data-start=\"2747\" data-end=\"3078\"\u003e• Japanese import Neptune line\u003cbr data-start=\"2777\" data-end=\"2780\"\u003e• Blue-silver metallic body\u003cbr data-start=\"2807\" data-end=\"2810\"\u003e• Heavy lame sparkle across the back\u003cbr data-start=\"2846\" data-end=\"2849\"\u003e• Blue shine on head and shoulder area\u003cbr data-start=\"2887\" data-end=\"2890\"\u003e• Silver, blue, and subtle gold reflective scales\u003cbr data-start=\"2939\" data-end=\"2942\"\u003e• Normal body type\u003cbr data-start=\"2960\" data-end=\"2963\"\u003e• Clear\/translucent fins\u003cbr data-start=\"2987\" data-end=\"2990\"\u003e• Good top-view and side-view appeal\u003cbr data-start=\"3026\" data-end=\"3029\"\u003e• Best color in dark tubs or display containers\u003c\/p\u003e\n\u003ch2 data-section-id=\"1rv6da7\" data-start=\"3080\" data-end=\"3106\"\u003eBreeder \/ Project Notes\u003c\/h2\u003e\n\u003cp data-start=\"3108\" data-end=\"3455\"\u003eThis is a great strain for collectors and breeders who like blue-based medaka with high-end lame expression. For breeding, keep the fish with the strongest blue head, cleanest silver-blue body, densest back lame, and best body shape. Cull or separate fish that are too pale, too yellow\/gold, weak in lame, or lacking the Neptune blue\/silver shine.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1xvzvcg\" data-start=\"3457\" data-end=\"3464\"\u003eCare\u003c\/h2\u003e\n\u003cp data-start=\"3466\" data-end=\"3779\"\u003eNeptune Medaka are kept like other Japanese ricefish. They do well outdoors in tubs or indoors in aquariums with clean, stable water. Strong natural sunlight or bright aquarium lighting helps bring out the best blue-silver shine and lame sparkle. Use a black or dark gray container for the best color development.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003ePhotos show the actual Neptune import group. Individual fish selected may vary.\u003cbr\u003e\u003c\/p\u003e","brand":"Aquaphoria","offers":[{"title":"Default Title","offer_id":45586097766447,"sku":"MED-NEPTUNE-2PK","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/4655\/4415\/files\/ChatGPTImageJul10_2026_04_17_15AM_4.png?v=1783675050"},{"product_id":"neptune-gold-medaka-imported-unsexed-group-of-2-actual-fish-pictured","title":"Neptune Gold Medaka – Imported Unsexed Group of 2 – Actual Fish Pictured","description":"\u003cp data-start=\"441\" data-end=\"614\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"520\" data-end=\"543\"\u003eNeptune Gold Medaka\u003c\/strong\u003e\u003cbr data-start=\"543\" data-end=\"546\"\u003e\u003cstrong data-start=\"546\" data-end=\"564\"\u003eJapanese name:\u003c\/strong\u003e ネプチューン黄金タイプ\u003cbr data-start=\"576\" data-end=\"579\"\u003e\u003cstrong data-start=\"579\" data-end=\"593\"\u003eRomanized:\u003c\/strong\u003e Nepuchūn Ōgon Type\u003cbr data-start=\"612\" data-end=\"615\"\u003e\u003cstrong data-start=\"615\" data-end=\"632\"\u003eEnglish name:\u003c\/strong\u003e Neptune Gold \/ Neptune Golden Type Medaka\u003c\/p\u003e\n\u003cp data-start=\"616\" data-end=\"800\"\u003eThis listing is for an \u003cstrong data-start=\"639\" data-end=\"690\"\u003eimported unsexed group of 2 Neptune Gold Medaka\u003c\/strong\u003e. The \u003cstrong data-start=\"696\" data-end=\"742\"\u003eactual fish pictured are the fish for sale\u003c\/strong\u003e, so you will receive the exact group shown in the photos.\u003c\/p\u003e\n\u003cp data-start=\"802\" data-end=\"1181\"\u003eNeptune Gold is a golden expression from the famous \u003cstrong data-start=\"854\" data-end=\"877\"\u003eNeptune medaka line\u003c\/strong\u003e, originally created by \u003cstrong data-start=\"901\" data-end=\"922\"\u003eMedakaya Savannah\u003c\/strong\u003e in Japan. The Neptune line is known for heavy reflective lamé, metallic shine, and beautiful color shift under light. The commonly listed lineage is \u003cstrong data-start=\"1072\" data-end=\"1114\"\u003e(Miyazakura × Himitsu Heiki) × Saboten\u003c\/strong\u003e, combining strong lamé, shine, and refined Japanese medaka traits.\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1522\"\u003eThe Gold Type expresses a warmer gold and silver sparkle compared to the standard blue-toned Neptune. These fish show a metallic gold body tone, bright silver-gold iridescence, translucent fins, and a clean normal-body medaka shape. Under strong light, the scales can flash gold, silver, and pale blue-white depending on the viewing angle.\u003c\/p\u003e\n\u003cp data-start=\"1524\" data-end=\"1778\"\u003e\u003cstrong data-start=\"1524\" data-end=\"1557\"\u003eTraits visible in this group:\u003c\/strong\u003e\u003cbr data-start=\"1557\" data-end=\"1560\"\u003eMetallic gold body tone\u003cbr data-start=\"1583\" data-end=\"1586\"\u003eSilver\/gold reflective lamé\u003cbr data-start=\"1613\" data-end=\"1616\"\u003eTranslucent fins\u003cbr data-start=\"1632\" data-end=\"1635\"\u003eClean normal-body medaka shape\u003cbr data-start=\"1665\" data-end=\"1668\"\u003eImported Japanese stock\u003cbr data-start=\"1691\" data-end=\"1694\"\u003eBeautiful from top view and side view\u003cbr data-start=\"1731\" data-end=\"1734\"\u003eBest viewed in a black tub or dark container\u003c\/p\u003e\n\u003cp data-start=\"1780\" data-end=\"1987\"\u003e\u003cstrong data-start=\"1780\" data-end=\"1799\"\u003eBest Tub Color:\u003c\/strong\u003e\u003cbr data-start=\"1799\" data-end=\"1802\"\u003eA \u003cstrong data-start=\"1804\" data-end=\"1843\"\u003eblack tub or dark viewing container\u003c\/strong\u003e is recommended to bring out the strongest gold shine, lamé contrast, and metallic sparkle. Lighter tubs may make the fish look more washed out.\u003c\/p\u003e\n\u003cp data-start=\"1989\" data-end=\"2159\"\u003eThese are sold \u003cstrong data-start=\"2004\" data-end=\"2015\"\u003eunsexed\u003c\/strong\u003e, so male\/female ratio is \u003cstrong data-start=\"2041\" data-end=\"2059\"\u003enot guaranteed\u003c\/strong\u003e. Color and shine may vary depending on lighting, stress level, background color, and viewing angle.\u003c\/p\u003e\n\u003cp data-start=\"2161\" data-end=\"2220\"\u003e\u003cstrong data-start=\"2161\" data-end=\"2220\"\u003eYou are purchasing the actual group of 2 fish pictured.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Aquaphoria","offers":[{"title":"Default Title","offer_id":45586199871535,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/4655\/4415\/files\/ChatGPTImageJul10_2026_04_22_01AM_7.png?v=1783675333"},{"product_id":"mega-rayquaza-medaka-pair","title":"Mega Rayquaza Medaka \/ Mega Rekkūza \/ メガレックウザ – Pair","description":"\u003ch1 data-section-id=\"mzm7mz\" data-start=\"318\" data-end=\"339\" class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Description\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp data-start=\"341\" data-end=\"397\"\u003e\u003cstrong data-start=\"341\" data-end=\"397\"\u003eMega Rayquaza Medaka \/ Mega Rekkūza \/ メガレックウザ – Pair\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"399\" data-end=\"551\"\u003eThis listing is for one male and one female Mega Rayquaza Japanese Medaka Ricefish selected from the exact imported group shown in the photos and video.\u003c\/p\u003e\n\u003ch2 data-section-id=\"15oec9u\" data-start=\"553\" data-end=\"568\"\u003eStrain Names\u003c\/h2\u003e\n\u003cp data-start=\"570\" data-end=\"900\"\u003e\u003cstrong data-start=\"570\" data-end=\"588\"\u003eJapanese Name:\u003c\/strong\u003e メガレックウザ\u003cbr data-start=\"596\" data-end=\"599\"\u003e\u003cstrong data-start=\"599\" data-end=\"618\"\u003eRomanized Name:\u003c\/strong\u003e Mega Rekkūza\u003cbr data-start=\"631\" data-end=\"634\"\u003e\u003cstrong data-start=\"634\" data-end=\"662\"\u003eEnglish \/ American Name:\u003c\/strong\u003e Mega Rayquaza\u003cbr data-start=\"676\" data-end=\"679\"\u003e\u003cstrong data-start=\"679\" data-end=\"700\"\u003eOriginal Creator:\u003c\/strong\u003e Medakaya Savanna \/ めだか屋サバンナ\u003cbr data-start=\"728\" data-end=\"731\"\u003e\u003cstrong data-start=\"731\" data-end=\"756\"\u003eFirst Public Release:\u003c\/strong\u003e March 2025\u003cbr data-start=\"767\" data-end=\"770\"\u003e\u003cstrong data-start=\"770\" data-end=\"782\"\u003eLineage:\u003c\/strong\u003e The complete lineage has not been publicly confirmed by Savanna in the official release announcement available to us.\u003c\/p\u003e\n\u003ch2 data-section-id=\"u5115g\" data-start=\"902\" data-end=\"930\"\u003eBackground \/ Strain Notes\u003c\/h2\u003e\n\u003cp data-start=\"932\" data-end=\"1055\"\u003eMega Rayquaza, known in Japan as メガレックウザ, is a modern Japanese collector medaka created by \u003cstrong data-start=\"1023\" data-end=\"1054\"\u003eMedakaya Savanna \/ めだか屋サバンナ\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1057\" data-end=\"1381\"\u003eSavanna publicly introduced Mega Rayquaza in March 2025 as one of its original varieties and announced its first Yahoo Auctions offering alongside White Tiger Diamond. The original breeder announcement confirms Savanna as the creator but does not disclose the complete breeding formula. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1383\" data-end=\"1479\"\u003eFor that reason, Aquaphoria does not advertise an unverified cross or parentage for this strain.\u003c\/p\u003e\n\u003cp data-start=\"1481\" data-end=\"1684\"\u003eThe exact imported group offered in this listing displays a dramatic combination of metallic shine, darker head patterning, and subtle cool-toned iridescence. Viewed from above, individual fish may show:\u003c\/p\u003e\n\u003cul data-start=\"1686\" data-end=\"2027\"\u003e\n\u003cli data-section-id=\"1cdpoye\" data-start=\"1686\" data-end=\"1732\"\u003eMetallic silver to pale-gold body coloration\u003c\/li\u003e\n\u003cli data-section-id=\"1n8mppn\" data-start=\"1733\" data-end=\"1782\"\u003eDark charcoal or black mottling around the head\u003c\/li\u003e\n\u003cli data-section-id=\"1lyomjz\" data-start=\"1783\" data-end=\"1819\"\u003eReflective guanine across the back\u003c\/li\u003e\n\u003cli data-section-id=\"1swaqsv\" data-start=\"1820\" data-end=\"1864\"\u003eFine glitter and metallic scale expression\u003c\/li\u003e\n\u003cli data-section-id=\"dkp7x\" data-start=\"1865\" data-end=\"1910\"\u003eSubtle blue, green, or turquoise highlights\u003c\/li\u003e\n\u003cli data-section-id=\"h4j03p\" data-start=\"1911\" data-end=\"1929\"\u003eTranslucent fins\u003c\/li\u003e\n\u003cli data-section-id=\"11xkfxo\" data-start=\"1930\" data-end=\"1966\"\u003eSlender standard medaka body shape\u003c\/li\u003e\n\u003cli data-section-id=\"1ggmlxh\" data-start=\"1967\" data-end=\"2027\"\u003eNatural variation in pattern and shine between individuals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2029\" data-end=\"2196\"\u003eSome fish may appear more silver, while others may show warmer gold, olive, blue-green, or darker tones depending on lighting, age, viewing angle, and container color.\u003c\/p\u003e\n\u003ch2 data-section-id=\"fhk0q6\" data-start=\"2198\" data-end=\"2222\"\u003eRecommended Tub Color\u003c\/h2\u003e\n\u003cp data-start=\"2224\" data-end=\"2309\"\u003eFor the best overall visual expression, we recommend a \u003cstrong data-start=\"2279\" data-end=\"2308\"\u003edark gray or charcoal tub\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2311\" data-end=\"2489\"\u003eGray or charcoal provides enough contrast to display the metallic silver-gold body and cool blue-green reflections while still allowing the darker head pattern to remain visible.\u003c\/p\u003e\n\u003cp data-start=\"2491\" data-end=\"2750\"\u003eA black tub can create stronger contrast and make the metallic shine appear brighter, but some darker markings may blend into the background. White or very light tubs may make the fish look brighter while reducing the visible strength of their darker pattern.\u003c\/p\u003e\n\u003cp data-start=\"2752\" data-end=\"2879\"\u003e\u003cstrong data-start=\"2752\" data-end=\"2769\"\u003eBest overall:\u003c\/strong\u003e Dark gray or charcoal\u003cbr data-start=\"2791\" data-end=\"2794\"\u003e\u003cstrong data-start=\"2794\" data-end=\"2824\"\u003eMaximum metallic contrast:\u003c\/strong\u003e Black\u003cbr data-start=\"2830\" data-end=\"2833\"\u003e\u003cstrong data-start=\"2833\" data-end=\"2859\"\u003eShort-term inspection:\u003c\/strong\u003e White or light gray\u003c\/p\u003e\n\u003cp data-start=\"2881\" data-end=\"3012\"\u003eWhen using dark tubs outdoors, provide adequate shade and monitor the water temperature because darker containers absorb more heat.\u003c\/p\u003e\n\u003ch2 data-section-id=\"tfec9\" data-start=\"3014\" data-end=\"3038\"\u003eWhat You Will Receive\u003c\/h2\u003e\n\u003cul data-start=\"3040\" data-end=\"3303\"\u003e\n\u003cli data-section-id=\"1qxbyjl\" data-start=\"3040\" data-end=\"3069\"\u003e1 male Mega Rayquaza Medaka\u003c\/li\u003e\n\u003cli data-section-id=\"14iwa9u\" data-start=\"3070\" data-end=\"3101\"\u003e1 female Mega Rayquaza Medaka\u003c\/li\u003e\n\u003cli data-section-id=\"c9acib\" data-start=\"3102\" data-end=\"3157\"\u003eSelected directly from the exact imported group shown\u003c\/li\u003e\n\u003cli data-section-id=\"ew40it\" data-start=\"3158\" data-end=\"3206\"\u003eHealthy, active fish inspected before shipping\u003c\/li\u003e\n\u003cli data-section-id=\"1xc2oc9\" data-start=\"3207\" data-end=\"3264\"\u003eJuvenile to young-adult size, depending on availability\u003c\/li\u003e\n\u003cli data-section-id=\"1yy6hsh\" data-start=\"3265\" data-end=\"3303\"\u003eMale and female sex ratio guaranteed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3305\" data-end=\"3499\"\u003eThis is a group-selected listing rather than an individually assigned WYSIWYG pair. A particular fish visible in the photos or video is not guaranteed unless arranged separately before purchase.\u003c\/p\u003e\n\u003ch2 data-section-id=\"19jzw5k\" data-start=\"3501\" data-end=\"3526\"\u003eExact Fish Group Shown\u003c\/h2\u003e\n\u003cp data-start=\"3528\" data-end=\"3626\"\u003eThe photos and original video show the \u003cstrong data-start=\"3567\" data-end=\"3625\"\u003eexact imported Mega Rayquaza group currently available\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3628\" data-end=\"3832\"\u003eEach purchased pair will be selected directly from this group. Individual color, size, pattern placement, guanine coverage, fin expression, and shine level will naturally vary because these are live fish.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1uf41z0\" data-start=\"3834\" data-end=\"3853\"\u003eCare Information\u003c\/h2\u003e\n\u003cp data-start=\"3855\" data-end=\"4298\"\u003e\u003cstrong data-start=\"3855\" data-end=\"3870\"\u003eCare Level:\u003c\/strong\u003e Easy\u003cbr data-start=\"3875\" data-end=\"3878\"\u003e\u003cstrong data-start=\"3878\" data-end=\"3893\"\u003eBest Setup:\u003c\/strong\u003e Tub, patio pond, planted aquarium, or medaka breeding setup\u003cbr data-start=\"3953\" data-end=\"3956\"\u003e\u003cstrong data-start=\"3956\" data-end=\"3972\"\u003eTemperament:\u003c\/strong\u003e Peaceful\u003cbr data-start=\"3981\" data-end=\"3984\"\u003e\u003cstrong data-start=\"3984\" data-end=\"3999\"\u003eAdult Size:\u003c\/strong\u003e Approximately 1.25–1.5 inches\u003cbr data-start=\"4029\" data-end=\"4032\"\u003e\u003cstrong data-start=\"4032\" data-end=\"4048\"\u003eTemperature:\u003c\/strong\u003e Approximately 65–80°F\u003cbr data-start=\"4070\" data-end=\"4073\"\u003e\u003cstrong data-start=\"4073\" data-end=\"4086\"\u003eBreeding:\u003c\/strong\u003e Egg scatterer \/ spawning-mop breeder\u003cbr data-start=\"4123\" data-end=\"4126\"\u003e\u003cstrong data-start=\"4126\" data-end=\"4144\"\u003eViewing Style:\u003c\/strong\u003e Best viewed from above\u003cbr data-start=\"4167\" data-end=\"4170\"\u003e\u003cstrong data-start=\"4170\" data-end=\"4179\"\u003eDiet:\u003c\/strong\u003e Quality medaka pellets, micro pellets, crushed flakes, baby brine shrimp, daphnia, and other appropriately sized foods\u003c\/p\u003e\n\u003cp data-start=\"4300\" data-end=\"4427\"\u003eStable, clean water and gentle filtration or aeration are recommended. Avoid sudden changes in temperature or water parameters.\u003c\/p\u003e\n\u003cp data-start=\"4429\" data-end=\"4636\"\u003eLive fish are packed carefully for safe arrival. Please read our Shipping \/ DOA Policy before ordering live fish. By purchasing, you agree to follow the arrival photo\/video requirements listed in our policy.\u003c\/p\u003e","brand":"Aquaphoria","offers":[{"title":"Default Title","offer_id":45596292907055,"sku":"AQ-MR-PAIR","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/4655\/4415\/files\/ChatGPTImageJul12_2026_05_13_16AM_2.png?v=1783851211"},{"product_id":"aoi-da-medaka-imported-pair","title":"Aoi DA Medaka \/ 碧Da – Imported Male \u0026 Female Pair – Actual Fish Pictured","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"b1960f56-e19c-4644-a6a6-5f86403bb00d\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"b1960f56-e19c-4644-a6a6-5f86403bb00d\" data-turn-id-container=\"b1960f56-e19c-4644-a6a6-5f86403bb00d\" data-testid=\"conversation-turn-26\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"92d86b16-b643-411a-b4db-d5e7d92d4aba\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-6-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch2 data-section-id=\"6aexmr\" data-start=\"84\" data-end=\"98\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDESCRIPTION\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch3 data-section-id=\"ujwdn2\" data-start=\"100\" data-end=\"123\" class=\"\"\u003eAoi DA Medaka \/ 碧Da\u003c\/h3\u003e\n\u003cp data-start=\"125\" data-end=\"412\"\u003eAoi DA is a modern Japanese medaka variety prized for its cool blue-gray head expression, luminous pearl-silver body, and dense reflective scale coverage. Under strong natural or aquarium lighting, the scales create a clean metallic shimmer that contrasts beautifully against dark water.\u003c\/p\u003e\n\u003cp data-start=\"414\" data-end=\"674\"\u003eThis imported group displays a refined silver-white appearance with subtle blue tones across the head and upper body. Delicate translucent fins complete the elegant look, making Aoi DA especially attractive in top-view tubs, patio ponds, and display aquariums.\u003c\/p\u003e\n\u003ch3 data-section-id=\"7t8gzl\" data-start=\"676\" data-end=\"692\"\u003eStrain Names\u003c\/h3\u003e\n\u003cp data-start=\"694\" data-end=\"909\"\u003e\u003cstrong data-start=\"694\" data-end=\"712\"\u003eJapanese Name:\u003c\/strong\u003e 碧Da\u003cbr data-start=\"716\" data-end=\"719\"\u003e\u003cstrong data-start=\"719\" data-end=\"738\"\u003eRomanized Name:\u003c\/strong\u003e Aoi DA\u003cbr data-start=\"745\" data-end=\"748\"\u003e\u003cstrong data-start=\"748\" data-end=\"768\"\u003eAlso Written As:\u003c\/strong\u003e Ao Dai\u003cbr data-start=\"775\" data-end=\"778\"\u003e\u003cstrong data-start=\"778\" data-end=\"790\"\u003eSpecies:\u003c\/strong\u003e Japanese Ricefish (\u003cem data-start=\"810\" data-end=\"827\"\u003eOryzias latipes\u003c\/em\u003e)\u003cbr data-start=\"828\" data-end=\"831\"\u003e\u003cstrong data-start=\"831\" data-end=\"842\"\u003eOrigin:\u003c\/strong\u003e Japanese medaka strain\u003cbr data-start=\"865\" data-end=\"868\"\u003e\u003cstrong data-start=\"868\" data-end=\"880\"\u003eSold As:\u003c\/strong\u003e One male and one female pair\u003c\/p\u003e\n\u003ch3 data-section-id=\"1oqnyng\" data-start=\"911\" data-end=\"944\"\u003eBackground \u0026amp; Reported Lineage\u003c\/h3\u003e\n\u003cp data-start=\"946\" data-end=\"1279\"\u003eJapanese hobby reporting attributes Aoi DA to Medakaya Akkun and describes the strain as a cross between Aoi and Lumina. The reported breeding direction was to produce a blue tancho-style expression, with concentrated blue coloration around the head contrasting against a bright reflective body. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1281\" data-end=\"1450\"\u003eBecause a complete original breeder pedigree was not available for review, Aquaphoria presents this as the \u003cstrong data-start=\"1388\" data-end=\"1408\"\u003ereported lineage\u003c\/strong\u003e rather than a breeder-certified pedigree.\u003c\/p\u003e\n\u003ch3 data-section-id=\"18usmhb\" data-start=\"1452\" data-end=\"1471\"\u003eDefining Traits\u003c\/h3\u003e\n\u003cp data-start=\"1473\" data-end=\"1492\"\u003eAoi DA may display:\u003c\/p\u003e\n\u003cul data-start=\"1494\" data-end=\"1790\"\u003e\n\u003cli data-section-id=\"1xvuboy\" data-start=\"1494\" data-end=\"1555\"\u003eCool blue, slate-gray, or silver coloration across the head\u003c\/li\u003e\n\u003cli data-section-id=\"1u3hygq\" data-start=\"1556\" data-end=\"1587\"\u003eBright pearl-silver body tone\u003c\/li\u003e\n\u003cli data-section-id=\"1d3h9vb\" data-start=\"1588\" data-end=\"1626\"\u003eDense reflective lame scale coverage\u003c\/li\u003e\n\u003cli data-section-id=\"rs2fsk\" data-start=\"1627\" data-end=\"1675\"\u003eMetallic shine along the head, back, and sides\u003c\/li\u003e\n\u003cli data-section-id=\"1yawqcy\" data-start=\"1676\" data-end=\"1703\"\u003eDelicate translucent fins\u003c\/li\u003e\n\u003cli data-section-id=\"2emesc\" data-start=\"1704\" data-end=\"1756\"\u003eStrong contrast when viewed over a dark background\u003c\/li\u003e\n\u003cli data-section-id=\"jh569\" data-start=\"1757\" data-end=\"1790\"\u003eExcellent top-view presentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1792\" data-end=\"1940\"\u003eThe intensity of the blue coloration and reflective shine may change depending on lighting, container color, viewing angle, stress, and acclimation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"i094ml\" data-start=\"1942\" data-end=\"1967\"\u003eRecommended Tub Color\u003c\/h3\u003e\n\u003cp data-start=\"1969\" data-end=\"1997\"\u003eAoi DA is best displayed in:\u003c\/p\u003e\n\u003cul data-start=\"1999\" data-end=\"2039\"\u003e\n\u003cli data-section-id=\"16y13v3\" data-start=\"1999\" data-end=\"2006\"\u003eBlack\u003c\/li\u003e\n\u003cli data-section-id=\"cqbnal\" data-start=\"2007\" data-end=\"2022\"\u003eDark charcoal\u003c\/li\u003e\n\u003cli data-section-id=\"l2lky\" data-start=\"2023\" data-end=\"2039\"\u003eDeep navy blue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2041\" data-end=\"2421\"\u003eDark containers help create stronger contrast between the cool-colored head and bright silver body. Fish may appear lighter, whiter, or less blue when viewed in pale containers or immediately after shipping. Japanese hobbyist observations have also documented stronger blue expression after Aoi DA were allowed to settle in a black container. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1k5j0ey\" data-start=\"2423\" data-end=\"2448\"\u003eWhat You Will Receive\u003c\/h3\u003e\n\u003cp data-start=\"2450\" data-end=\"2467\"\u003eYou will receive:\u003c\/p\u003e\n\u003cp data-start=\"2469\" data-end=\"2515\"\u003e\u003cstrong data-start=\"2469\" data-end=\"2515\"\u003eOne male and one female Aoi DA Medaka pair\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2517\" data-end=\"2544\"\u003ePairs will be selected for:\u003c\/p\u003e\n\u003cul data-start=\"2546\" data-end=\"2729\"\u003e\n\u003cli data-section-id=\"wyfskf\" data-start=\"2546\" data-end=\"2578\"\u003eGood health and body condition\u003c\/li\u003e\n\u003cli data-section-id=\"60as8p\" data-start=\"2579\" data-end=\"2613\"\u003eRepresentative Aoi DA coloration\u003c\/li\u003e\n\u003cli data-section-id=\"1kbjx1h\" data-start=\"2614\" data-end=\"2649\"\u003eVisible reflective scale coverage\u003c\/li\u003e\n\u003cli data-section-id=\"1wgg4fz\" data-start=\"2650\" data-end=\"2692\"\u003eSuitable male and female characteristics\u003c\/li\u003e\n\u003cli data-section-id=\"16pemy9\" data-start=\"2693\" data-end=\"2729\"\u003eStrong overall strain presentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2731\" data-end=\"2882\"\u003eNatural differences in body tone, blue intensity, scale density, size, fin shape, and metallic shine should be expected because every medaka is unique.\u003c\/p\u003e\n\u003ch3 data-section-id=\"m1f8gz\" data-start=\"2884\" data-end=\"2918\"\u003eActual Imported Group Pictured\u003c\/h3\u003e\n\u003cp data-start=\"2920\" data-end=\"3021\"\u003eThe photos and original videos show the \u003cstrong data-start=\"2960\" data-end=\"3020\"\u003eexact imported Aoi DA group currently available for sale\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3023\" data-end=\"3157\"\u003eYour pair will be selected directly from this group. The listing does not use generic breeder photographs or unrelated reference fish.\u003c\/p\u003e\n\u003cp data-start=\"3159\" data-end=\"3289\"\u003eThe purchase is for a pair selected from the pictured group and not for one individually selected fish unless arranged separately.\u003c\/p\u003e\n\u003ch3 data-section-id=\"16z8v8l\" data-start=\"3291\" data-end=\"3305\"\u003eCare Level\u003c\/h3\u003e\n\u003cp data-start=\"3307\" data-end=\"3518\"\u003e\u003cstrong data-start=\"3307\" data-end=\"3322\"\u003eCare Level:\u003c\/strong\u003e Easy\u003cbr data-start=\"3327\" data-end=\"3330\"\u003e\u003cstrong data-start=\"3330\" data-end=\"3346\"\u003eTemperament:\u003c\/strong\u003e Peaceful\u003cbr data-start=\"3355\" data-end=\"3358\"\u003e\u003cstrong data-start=\"3358\" data-end=\"3373\"\u003eAdult Size:\u003c\/strong\u003e Approximately 1.25–1.5 inches\u003cbr data-start=\"3403\" data-end=\"3406\"\u003e\u003cstrong data-start=\"3406\" data-end=\"3423\"\u003eBest Viewing:\u003c\/strong\u003e Top view or side view\u003cbr data-start=\"3445\" data-end=\"3448\"\u003e\u003cstrong data-start=\"3448\" data-end=\"3463\"\u003eBest Setup:\u003c\/strong\u003e Aquarium, planted tub, patio pond, or medaka container\u003c\/p\u003e\n\u003cp data-start=\"3520\" data-end=\"3685\"\u003eAoi DA can be maintained like other Japanese medaka. Provide clean, conditioned water, stable parameters, gentle filtration or aeration, and sufficient surface area.\u003c\/p\u003e\n\u003cp data-start=\"3687\" data-end=\"3769\"\u003eAvoid sudden changes in temperature or water chemistry, especially after shipping.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1tvu7dw\" data-start=\"3771\" data-end=\"3782\"\u003eFeeding\u003c\/h3\u003e\n\u003cp data-start=\"3784\" data-end=\"3818\"\u003eOffer a varied diet consisting of:\u003c\/p\u003e\n\u003cul data-start=\"3820\" data-end=\"3963\"\u003e\n\u003cli data-section-id=\"1d3yool\" data-start=\"3820\" data-end=\"3844\"\u003eQuality medaka pellets\u003c\/li\u003e\n\u003cli data-section-id=\"1qhoq52\" data-start=\"3845\" data-end=\"3867\"\u003eSmall floating foods\u003c\/li\u003e\n\u003cli data-section-id=\"1agtlhc\" data-start=\"3868\" data-end=\"3884\"\u003eCrushed flakes\u003c\/li\u003e\n\u003cli data-section-id=\"31j6kf\" data-start=\"3885\" data-end=\"3904\"\u003eBaby brine shrimp\u003c\/li\u003e\n\u003cli data-section-id=\"1q8b20j\" data-start=\"3905\" data-end=\"3914\"\u003eDaphnia\u003c\/li\u003e\n\u003cli data-section-id=\"bu1vrj\" data-start=\"3915\" data-end=\"3963\"\u003eOther appropriately sized frozen or live foods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3965\" data-end=\"4055\"\u003eFeed small portions that the fish can finish without leaving excessive waste in the water.\u003c\/p\u003e\n\u003ch3 data-section-id=\"178xfbm\" data-start=\"4057\" data-end=\"4069\"\u003eBreeding\u003c\/h3\u003e\n\u003cp data-start=\"4071\" data-end=\"4172\"\u003eHealthy, mature Aoi DA may spawn regularly under warm temperatures and an appropriate daylight cycle.\u003c\/p\u003e\n\u003cp data-start=\"4174\" data-end=\"4424\"\u003eFemales carry clusters of eggs temporarily before depositing them onto plants, spawning mops, or other fine surfaces. Eggs should be separated from the adults when fry production is desired because adult medaka may consume eggs and newly hatched fry.\u003c\/p\u003e\n\u003cp data-start=\"4426\" data-end=\"4614\"\u003eOffspring can naturally vary in blue expression, body tone, reflective scale density, and overall finish. Selective breeding is recommended when working toward the strongest Aoi DA traits.\u003c\/p\u003e\n\u003ch3 data-section-id=\"uf4o1r\" data-start=\"4616\" data-end=\"4649\"\u003eLimited Imported Availability\u003c\/h3\u003e\n\u003cp data-start=\"4651\" data-end=\"4797\"\u003eThis listing is from a limited imported group. Once the available pairs are sold, the timing and quality of a future restock cannot be guaranteed.\u003c\/p\u003e\n\u003ch3 data-section-id=\"gwsrx3\" data-start=\"4799\" data-end=\"4826\"\u003eShipping \u0026amp; Live Arrival\u003c\/h3\u003e\n\u003cp data-start=\"4828\" data-end=\"4878\"\u003eLive fish are packed carefully for safe transport.\u003c\/p\u003e\n\u003cp data-start=\"4880\" data-end=\"5099\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePlease review Aquaphoria’s \u003cstrong data-start=\"4907\" data-end=\"4932\"\u003eShipping \u0026amp; DOA Policy\u003c\/strong\u003e before ordering. The buyer is responsible for providing a correct shipping address, monitoring tracking information, and receiving the package promptly upon delivery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-(--scroll-root-safe-area-inset-bottom)\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Aquaphoria","offers":[{"title":"Default Title","offer_id":45596542664751,"sku":"AQUA-AOIDA-PAIR","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/4655\/4415\/files\/ChatGPTImageJul12_2026_05_55_17AM_10.png?v=1783853732"}],"url":"https:\/\/aquaphoria.shop\/collections\/medaka.oembed","provider":"Aquaphoria","version":"1.0","type":"link"}