{"product_id":"magnificent-killifish-simpsonichthys-magnificus","title":"Magnificent Killifish (Simpsonichthys magnificus)","description":"\u003ch1\u003eSexed Pair and individuals – Rare, Brilliantly Colored Annual Killifish\u003c\/h1\u003e\n\u003cp data-start=\"413\" data-end=\"606\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFor the safety of our animals, we now ship live fish exclusively via UPS Next Day Air. If your order contains this item, you will only see UPS Next Day Air as a shipping option during checkout.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"413\" data-end=\"606\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003eThese fish may exhibit slight fin imperfections from natural nipping during group housing. This is cosmetic only and does not affect long-term health.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"608\" data-end=\"1182\"\u003eA breathtaking showcase of color and pattern, the \u003cstrong data-start=\"658\" data-end=\"683\"\u003eMagnificent Killifish\u003c\/strong\u003e (\u003cem data-start=\"685\" data-end=\"712\"\u003eSimpsonichthys magnificus\u003c\/em\u003e) is a standout among South American annual killifish. Each purchase includes a \u003cstrong data-start=\"792\" data-end=\"818\"\u003esexed male–female pair\u003c\/strong\u003e, allowing hobbyists to enjoy their natural behaviors and easily explore breeding. Males display intense blues, reds, and metallic spotting across the fins and body, while females offer soft, earthy tones with subtle patterning. This species is admired for its vivid appearance, lively behavior, and fascinating life cycle tied to seasonal floodplain environments.\u003c\/p\u003e\n\u0026lt; data-start=\"1184\" data-end=\"1187\"\u0026gt;\n\u003ch2 data-start=\"1189\" data-end=\"1227\"\u003e\u003cstrong data-start=\"1192\" data-end=\"1225\"\u003eWhat We Love About This Fish:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1228\" data-end=\"1636\"\u003e• \u003cstrong data-start=\"1230\" data-end=\"1254\"\u003eSexed Pair Included:\u003c\/strong\u003e Every order provides one male and one female for natural behavior and breeding potential.\u003cbr data-start=\"1344\" data-end=\"1347\"\u003e• \u003cstrong data-start=\"1349\" data-end=\"1381\"\u003eSpectacular Male Coloration:\u003c\/strong\u003e Metallic blues and vibrant reds that shine in soft, tannin-rich water.\u003cbr data-start=\"1452\" data-end=\"1455\"\u003e• \u003cstrong data-start=\"1457\" data-end=\"1482\"\u003eCaptivating Behavior:\u003c\/strong\u003e Active, alert, and full of character.\u003cbr data-start=\"1520\" data-end=\"1523\"\u003e• \u003cstrong data-start=\"1525\" data-end=\"1553\"\u003eUnique Annual Lifecycle:\u003c\/strong\u003e A rewarding species for aquarists interested in peat-incubation breeding projects.\u003c\/p\u003e\n\u0026lt; data-start=\"1638\" data-end=\"1641\"\u0026gt;\n\u003ch2 data-start=\"1643\" data-end=\"1668\"\u003e\u003cstrong data-start=\"1646\" data-end=\"1666\"\u003eNatural Habitat:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1669\" data-end=\"2070\"\u003e\u003cem data-start=\"1669\" data-end=\"1696\"\u003eSimpsonichthys magnificus\u003c\/em\u003e is a wild-type species native to \u003cstrong data-start=\"1730\" data-end=\"1774\"\u003eseasonal pools and floodplains of Brazil\u003c\/strong\u003e, where temporary rain-filled habitats appear during the wet season. These shallow waters are warm, soft, rich with leaf litter, botanicals, and fine sediment. Adults live their full life cycle in these ephemeral pools, while eggs remain in the substrate during the dry season until rains return.\u003c\/p\u003e\n\u0026lt; data-start=\"2072\" data-end=\"2075\"\u0026gt;\n\u003ch2 data-start=\"2077\" data-end=\"2098\"\u003e\u003cstrong data-start=\"2080\" data-end=\"2096\"\u003eAquascaping:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2099\" data-end=\"2358\"\u003eCreate a soft, atmospheric environment that mirrors the shaded seasonal pools where \u003cem data-start=\"2183\" data-end=\"2210\"\u003eSimpsonichthys magnificus\u003c\/em\u003e thrives. Use fine-leaved plants and floating cover to diffuse the light and give these killifish the sense of security they experience in the wild.\u003c\/p\u003e\n\u003cp data-start=\"2360\" data-end=\"3130\"\u003e• \u003cstrong data-start=\"2362\" data-end=\"2373\"\u003ePlants:\u003c\/strong\u003e Choose plants that create gentle shadows and dense refuge—Java Moss, Subwassertang, Water Sprite, Water Wisteria, and floating plants like Frogbit or Red Root Floater. These help replicate the dim, tea-tinted waters they naturally inhabit.\u003cbr data-start=\"2613\" data-end=\"2616\"\u003e• \u003cstrong data-start=\"2618\" data-end=\"2632\"\u003eHardscape:\u003c\/strong\u003e Incorporate smooth river stones, dark sand, and twisting pieces of driftwood to create small pockets and tucked-away spaces. Annual killifish do best when the scape breaks up open lines of sight and gives them defined territories.\u003cbr data-start=\"2863\" data-end=\"2866\"\u003e• \u003cstrong data-start=\"2868\" data-end=\"2883\"\u003eBotanicals:\u003c\/strong\u003e Add Aquatic Arts–brand botanicals such as \u003cstrong data-start=\"2926\" data-end=\"2998\"\u003eIndian Almond Leaves, Catappa Bark, Magnolia Leaves, and Alder Cones\u003c\/strong\u003e. Buddha Pods and Peal Pods work as great organic shelter for these fish as well These enrich the water with tannins, promote natural behavior, and mimic the soft, leaf-littered substrates of their native pools.\u003c\/p\u003e\n\u0026lt; data-start=\"3132\" data-end=\"3135\"\u0026gt;\n\u003ch2 data-start=\"3137\" data-end=\"3163\"\u003e\u003cstrong data-start=\"3140\" data-end=\"3161\"\u003eDiet and Feeding:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3164\" data-end=\"3440\"\u003eA carnivorous micro-predator, the Magnificent Killifish thrives on a varied diet. Offer \u003cstrong data-start=\"3252\" data-end=\"3351\"\u003ehigh-quality micro pellets, frozen daphnia, baby brine shrimp, bloodworms, and small live foods\u003c\/strong\u003e when possible. Variety helps maintain excellent color, vitality, and breeding readiness.\u003c\/p\u003e\n\u0026lt; data-start=\"3442\" data-end=\"3445\"\u0026gt;\n\u003ch2 data-start=\"3447\" data-end=\"3485\"\u003e\u003cstrong data-start=\"3450\" data-end=\"3483\"\u003eTank Mates and Compatibility:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3486\" data-end=\"3767\"\u003eSold as a \u003cstrong data-start=\"3496\" data-end=\"3516\"\u003emale–female pair\u003c\/strong\u003e, these fish do extremely well in a dedicated species tank. They may also be kept with very peaceful, similarly sized fish that prefer soft, tannin-rich water. Avoid fin-nippers, fast-moving species, or any tank mate that may outcompete them for food.\u003c\/p\u003e\n\u0026lt; data-start=\"3769\" data-end=\"3772\"\u0026gt;\n\u003ch2 data-start=\"3774\" data-end=\"3795\"\u003e\u003cstrong data-start=\"3777\" data-end=\"3793\"\u003eShrimp Compatibility \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3796\" data-end=\"3975\"\u003eGenerally safe with \u003cstrong data-start=\"3816\" data-end=\"3825\"\u003eadult\u003c\/strong\u003e dwarf shrimp. However, small shrimp fry may be eaten. Dense moss, botanicals, and shaded cover improve fry survival if keeping shrimp alongside them.\u003c\/p\u003e\n\u0026lt; data-start=\"3977\" data-end=\"3980\"\u0026gt;\n\u003ch2 data-start=\"3982\" data-end=\"4000\"\u003e\u003cstrong data-start=\"3985\" data-end=\"3998\"\u003eBreeding:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4001\" data-end=\"4375\"\u003eEach order includes a ready pair, making breeding approachable. As an annual killifish, \u003cem data-start=\"4089\" data-end=\"4104\"\u003eS. magnificus\u003c\/em\u003e deposits eggs in fine substrate or peat moss. Eggs are typically collected, gently dried, and incubated for several weeks before hatching. This species is perfect for hobbyists wanting to learn the classic peat-incubation method used for South American annual killifish.\u003c\/p\u003e\n\u0026lt; data-start=\"4377\" data-end=\"4380\"\u0026gt;\n\u003ch2 data-start=\"4382\" data-end=\"4419\"\u003e\u003cstrong data-start=\"4385\" data-end=\"4417\"\u003eRecommended Tank Parameters:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4420\" data-end=\"4548\"\u003e• \u003cstrong data-start=\"4422\" data-end=\"4438\"\u003eTemperature:\u003c\/strong\u003e 72° – 78° F (22° – 26° C)\u003cbr data-start=\"4464\" data-end=\"4467\"\u003e• \u003cstrong data-start=\"4469\" data-end=\"4476\"\u003epH:\u003c\/strong\u003e 5.5 – 7.0\u003cbr data-start=\"4486\" data-end=\"4489\"\u003e• \u003cstrong data-start=\"4491\" data-end=\"4498\"\u003eKH:\u003c\/strong\u003e 0 – 4 dKH\u003cbr data-start=\"4508\" data-end=\"4511\"\u003e• \u003cstrong data-start=\"4513\" data-end=\"4535\"\u003eMinimum Tank Size:\u003c\/strong\u003e 10 gallons\u003c\/p\u003e\n\u0026lt; data-start=\"4550\" data-end=\"4553\"\u0026gt;\n\u003ch2 data-start=\"4555\" data-end=\"4580\"\u003e\u003cstrong data-start=\"4558\" data-end=\"4578\"\u003eCare Guidelines:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4581\" data-end=\"4949\"\u003e• \u003cstrong data-start=\"4583\" data-end=\"4592\"\u003eDiet:\u003c\/strong\u003e Carnivorous; thriving on live, frozen, and micro-prepared foods.\u003cbr data-start=\"4657\" data-end=\"4660\"\u003e• \u003cstrong data-start=\"4662\" data-end=\"4682\"\u003eSocial Behavior:\u003c\/strong\u003e Provided as a \u003cstrong data-start=\"4697\" data-end=\"4717\"\u003emale–female pair\u003c\/strong\u003e. Best kept as a pair or small breeding group; males may spar lightly.\u003cbr data-start=\"4787\" data-end=\"4790\"\u003e• \u003cstrong data-start=\"4792\" data-end=\"4803\"\u003eOrigin:\u003c\/strong\u003e Wild-type species; availability varies seasonally.\u003cbr data-start=\"4854\" data-end=\"4857\"\u003e• \u003cstrong data-start=\"4859\" data-end=\"4882\"\u003eAverage Adult Size:\u003c\/strong\u003e 1.5 – 2 inches\u003cbr data-start=\"4897\" data-end=\"4900\"\u003e• \u003cstrong data-start=\"4902\" data-end=\"4928\"\u003eAverage Purchase Size:\u003c\/strong\u003e 0.75 – 1.25 inches\u003c\/p\u003e\n\u0026lt; data-start=\"4951\" data-end=\"4954\"\u0026gt;\n\u003ch2 data-start=\"4956\" data-end=\"4992\"\u003e\u003cstrong data-start=\"4959\" data-end=\"4990\"\u003eWhy We Recommend This Fish:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4993\" data-end=\"5275\"\u003eOffering unmatched beauty and a fascinating life cycle, the Magnificent Killifish is ideal for aquarists who want a brilliantly colored centerpiece fish with engaging behavior. Because these are \u003cstrong data-start=\"5188\" data-end=\"5203\"\u003esexed pairs\u003c\/strong\u003e, you can immediately enjoy natural interactions and breeding potential.\u003c\/p\u003e\n\u0026lt; data-start=\"5277\" data-end=\"5280\"\u0026gt;\n\u003ch2 style=\"text-align: center;\" data-start=\"5282\" data-end=\"5314\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong data-start=\"5285\" data-end=\"5312\"\u003eLive Arrival Guarantee:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" data-start=\"5315\" data-end=\"5422\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAll Aquatic Arts brand plants and animals come with a 100% live arrival guarantee, plus free email support.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"5315\" data-end=\"5422\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"5315\" data-end=\"5422\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"5315\" data-end=\"5422\"\u003e \u003c\/p\u003e\n\u003ch1 data-start=\"280\" data-end=\"311\"\u003e\u003cstrong data-start=\"282\" data-end=\"311\"\u003eMagnificent Killifish Q\u0026amp;A\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3 data-start=\"313\" data-end=\"388\"\u003e\u003cstrong data-start=\"317\" data-end=\"386\"\u003e1. What is a Magnificent Killifish (\u003cem data-start=\"355\" data-end=\"382\"\u003eSimpsonichthys magnificus\u003c\/em\u003e)?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"389\" data-end=\"615\"\u003eThe Magnificent Killifish is a brightly colored South American annual killifish known for its vivid reds, blues, and metallic markings. It is highly valued for its beauty, natural behaviors, and unique seasonal breeding cycle.\u003c\/p\u003e\n\u003ch3 data-start=\"617\" data-end=\"682\"\u003e\u003cstrong data-start=\"621\" data-end=\"680\"\u003e2. Can I buy Magnificent Killifish as singles or pairs?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"683\" data-end=\"865\"\u003eYes. Aquatic Arts offers \u003cstrong data-start=\"708\" data-end=\"750\"\u003esingle-gender options (male or female)\u003c\/strong\u003e as well as \u003cstrong data-start=\"762\" data-end=\"789\"\u003esexed male–female pairs\u003c\/strong\u003e for customers who want to observe natural interactions or attempt breeding.\u003c\/p\u003e\n\u003ch3 data-start=\"867\" data-end=\"920\"\u003e\u003cstrong data-start=\"871\" data-end=\"918\"\u003e3. How large do Magnificent Killifish grow?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"921\" data-end=\"1024\"\u003eAdults reach \u003cstrong data-start=\"934\" data-end=\"953\"\u003e1.5 to 2 inches\u003c\/strong\u003e, making them an excellent choice for nano and small planted aquariums.\u003c\/p\u003e\n\u003ch3 data-start=\"1026\" data-end=\"1095\"\u003e\u003cstrong data-start=\"1030\" data-end=\"1093\"\u003e4. What tank size is recommended for Magnificent Killifish?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1096\" data-end=\"1227\"\u003eA \u003cstrong data-start=\"1098\" data-end=\"1116\"\u003e10-gallon tank\u003c\/strong\u003e is recommended for a single fish or a pair. Larger setups are preferred when keeping small groups or breeding.\u003c\/p\u003e\n\u003ch3 data-start=\"1229\" data-end=\"1294\"\u003e\u003cstrong data-start=\"1233\" data-end=\"1292\"\u003e5. What water conditions do Magnificent Killifish need?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1295\" data-end=\"1418\"\u003eThey thrive in \u003cstrong data-start=\"1310\" data-end=\"1341\"\u003esoft, slightly acidic water\u003c\/strong\u003e, with a temperature of \u003cstrong data-start=\"1365\" data-end=\"1376\"\u003e72–78°F\u003c\/strong\u003e, pH of \u003cstrong data-start=\"1384\" data-end=\"1395\"\u003e5.5–7.0\u003c\/strong\u003e, and low KH (0–4 dKH).\u003c\/p\u003e\n\u003ch3 data-start=\"1420\" data-end=\"1482\"\u003e\u003cstrong data-start=\"1424\" data-end=\"1480\"\u003e6. Are Magnificent Killifish suitable for beginners?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1483\" data-end=\"1641\"\u003eYes—once the tank is properly set up. They do well in stable, planted aquariums and are manageable for beginners who can maintain consistent water parameters.\u003c\/p\u003e\n\u003ch3 data-start=\"1643\" data-end=\"1699\"\u003e\u003cstrong data-start=\"1647\" data-end=\"1697\"\u003e7. What should I feed a Magnificent Killifish?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1700\" data-end=\"1864\"\u003eThey are carnivorous and thrive on \u003cstrong data-start=\"1735\" data-end=\"1815\"\u003emicro pellets, frozen foods, live baby brine shrimp, bloodworms, and daphnia\u003c\/strong\u003e. A varied diet enhances coloration and vitality.\u003c\/p\u003e\n\u003ch3 data-start=\"1866\" data-end=\"1926\"\u003e\u003cstrong data-start=\"1870\" data-end=\"1924\"\u003e8. Can Magnificent Killifish live with other fish?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1927\" data-end=\"2093\"\u003eThey do best in a \u003cstrong data-start=\"1945\" data-end=\"1970\"\u003especies-only aquarium\u003c\/strong\u003e or with very peaceful fish of similar size. Avoid fin-nippers or fast-moving species that may cause stress or competition.\u003c\/p\u003e\n\u003ch3 data-start=\"2095\" data-end=\"2159\"\u003e\u003cstrong data-start=\"2099\" data-end=\"2157\"\u003e9. Are Magnificent Killifish safe to keep with shrimp?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2160\" data-end=\"2314\"\u003eThey are generally safe with \u003cstrong data-start=\"2189\" data-end=\"2211\"\u003eadult dwarf shrimp\u003c\/strong\u003e, but they may prey on shrimp fry. Dense plants and botanicals can provide additional cover for shrimp.\u003c\/p\u003e\n\u003ch3 data-start=\"2316\" data-end=\"2369\"\u003e\u003cstrong data-start=\"2320\" data-end=\"2367\"\u003e10. How do you breed Magnificent Killifish?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2370\" data-end=\"2618\"\u003eThis species lays eggs in fine substrate or peat moss. The eggs are removed and \u003cstrong data-start=\"2450\" data-end=\"2467\"\u003eincubated dry\u003c\/strong\u003e for several weeks before hatching. Purchasing a \u003cstrong data-start=\"2516\" data-end=\"2530\"\u003esexed pair\u003c\/strong\u003e makes breeding more accessible for hobbyists interested in annual killifish techniques.\u003c\/p\u003e","brand":"Aquatic Arts","offers":[{"title":"1 Male","offer_id":49069768867993,"sku":"olv1790044543323","price":12.06,"currency_code":"USD","in_stock":true},{"title":"1 Female","offer_id":49069768900761,"sku":"hzg1790044543324","price":11.09,"currency_code":"USD","in_stock":true},{"title":"1 Pair","offer_id":49069768933529,"sku":"hvt1790044543325","price":19.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/5995\/9961\/files\/magnificent-killifish-simpsonichthys-magnificus_1.jpg?v=1790044547","url":"https:\/\/sweatcladk.shop\/products\/magnificent-killifish-simpsonichthys-magnificus","provider":"My Store","version":"1.0","type":"link"}