{"product_id":"red-eye-tetra-moenkhausia-sanctaefilomenae","title":"Red Eye Tetra – Moenkhausia sanctaefilomenae","description":"\u003cp\u003eThe Red Eye Tetra (Moenkhausia sanctaefilomenae) is a hardy freshwater schooling fish known for its bright red eye, shimmering silver body, and bold black-and-white tail accents. This classic tetra brings movement, contrast, and activity to planted aquariums and peaceful community tanks.\u003c\/p\u003e\n\u003cp\u003eRed Eye Tetras are active swimmers and do best in groups, where their natural schooling behavior helps them feel secure and creates a lively aquarium display. Their durability, attractive markings, and energetic personality make them a great choice for beginner to intermediate freshwater hobbyists.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBright red eye coloration\u003c\/li\u003e\n\u003cli\u003eShimmering silver body with black-and-white tail accents\u003c\/li\u003e\n\u003cli\u003eHardy freshwater schooling fish\u003c\/li\u003e\n\u003cli\u003eActive swimmer for community aquariums\u003c\/li\u003e\n\u003cli\u003eGood choice for beginner to intermediate aquarists\u003c\/li\u003e\n\u003cli\u003eBest kept in groups of 6 or more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScientific Name:\u003c\/strong\u003e Moenkhausia sanctaefilomenae\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Name:\u003c\/strong\u003e Red Eye Tetra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Easy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful to active\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult Size:\u003c\/strong\u003e Approximately 2–2.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize at Sale:\u003c\/strong\u003e Approximately 1–1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Tank Size:\u003c\/strong\u003e 20 gallons or larger recommended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Level:\u003c\/strong\u003e Midwater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Temperature:\u003c\/strong\u003e 72–80°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 6.0–7.8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Omnivore\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Red Eye Tetras?\u003c\/h3\u003e\n\u003cp\u003eRed Eye Tetras are valued for their bold contrast, active swimming behavior, and hardy nature. Their silver bodies and bright red eyes create a clean, classic look that stands out in larger community aquariums.\u003c\/p\u003e\n\u003cp\u003eBecause they are active schooling fish, Red Eye Tetras look best in groups with plenty of open swimming space. They are a great option for aquarists who want a durable tetra with more energy and presence than smaller nano species.\u003c\/p\u003e\n\u003ch3\u003eIdeal Tank Setup\u003c\/h3\u003e\n\u003cp\u003eRed Eye Tetras do best in a stable, fully cycled aquarium with open swimming space, plants, and decor for cover. They appreciate room to move, so a 20 gallon or larger aquarium is recommended for a proper group.\u003c\/p\u003e\n\u003cp\u003eLive plants, driftwood, rocks, and darker backgrounds can help them feel secure while showing off their silver coloration and red eyes. Maintain clean, stable water conditions with regular water changes and reliable filtration.\u003c\/p\u003e\n\u003ch3\u003eCompatible Tankmates\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOther peaceful tetras\u003c\/li\u003e\n\u003cli\u003eRasboras\u003c\/li\u003e\n\u003cli\u003eCorydoras catfish\u003c\/li\u003e\n\u003cli\u003ePeaceful barbs\u003c\/li\u003e\n\u003cli\u003eRainbowfish\u003c\/li\u003e\n\u003cli\u003eSmall peaceful gouramis\u003c\/li\u003e\n\u003cli\u003ePeaceful community cichlids with caution\u003c\/li\u003e\n\u003cli\u003eSnails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTankmates to Avoid\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVery small nano fish that may be intimidated\u003c\/li\u003e\n\u003cli\u003eSlow-moving long-finned fish if nipping occurs\u003c\/li\u003e\n\u003cli\u003eLarge predatory fish\u003c\/li\u003e\n\u003cli\u003eAggressive cichlids\u003c\/li\u003e\n\u003cli\u003eFish that require very different water conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDiet \u0026amp; Feeding\u003c\/h3\u003e\n\u003cp\u003eRed Eye Tetras are omnivores and accept a variety of aquarium foods. Feed high-quality flakes, micro pellets, small granules, frozen brine shrimp, daphnia, bloodworms, and other appropriately sized foods.\u003c\/p\u003e\n\u003cp\u003eA varied diet helps support healthy color, activity, and overall condition. Feed small portions that the group can consume quickly.\u003c\/p\u003e\n\u003ch3\u003eCare Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep in groups of 6 or more\u003c\/li\u003e\n\u003cli\u003eProvide open swimming space\u003c\/li\u003e\n\u003cli\u003eAdd plants and decor for security\u003c\/li\u003e\n\u003cli\u003eUse peaceful, appropriately sized tankmates\u003c\/li\u003e\n\u003cli\u003eMaintain clean, stable water quality\u003c\/li\u003e\n\u003cli\u003eFeed a varied diet of flakes, pellets, and frozen foods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAre Red Eye Tetras good for beginners?\u003c\/strong\u003e\u003cbr\u003eYes. Red Eye Tetras are hardy, active, and generally easy to care for in a stable, properly cycled freshwater aquarium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many Red Eye Tetras should be kept together?\u003c\/strong\u003e\u003cbr\u003eKeep them in groups of at least 6 or more. Larger groups often show better behavior, confidence, and display.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre Red Eye Tetras aggressive?\u003c\/strong\u003e\u003cbr\u003eThey are generally peaceful, but they are active schooling fish. Keeping them in a proper group and providing enough swimming space helps reduce stress and chasing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo Red Eye Tetras work in planted tanks?\u003c\/strong\u003e\u003cbr\u003eYes. Red Eye Tetras do well in planted aquariums, especially when the tank also has open swimming space.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow big do Red Eye Tetras get?\u003c\/strong\u003e\u003cbr\u003eThey typically reach approximately 2–2.75 inches as adults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do Red Eye Tetras eat?\u003c\/strong\u003e\u003cbr\u003eThey eat flakes, micro pellets, small granules, frozen foods, and small live foods. A varied diet is best for health and activity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these fish available for shipping?\u003c\/strong\u003e\u003cbr\u003eNo. Live fish are available for in-store purchase or local pickup only at Tropical Treasures Wyo in Cheyenne, Wyoming.\u003c\/p\u003e\n\u003ch3\u003eAvailable at Tropical Treasures Wyo\u003c\/h3\u003e\n\u003cp\u003eRed Eye Tetras are hardy active schooling fish for planted aquariums, larger community tanks, and freshwater displays. Visit Tropical Treasures Wyo in Cheyenne, Wyoming, to shop tetras, schooling fish, freshwater fish, shrimp, snails, live aquarium plants, fish food, filtration supplies, and aquarium care products. Live livestock is available for in-store purchase or local pickup only.\u003c\/p\u003e","brand":"Tropical Treasures Wyo LLC","offers":[{"title":"Default Title","offer_id":53464912396501,"sku":null,"price":3.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4545\/8133\/files\/Moenkhausia_sanctaefilomenae_Indy_Poon-56a330555f9b58b7d0d0e0e6.jpg?v=1784385666","url":"https:\/\/tropicaltreasureswyo.com\/products\/red-eye-tetra-moenkhausia-sanctaefilomenae","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}