{"product_id":"buy-tropical-fish-online-uk-for-sale-false-bloodfin-aphyocharax-anisitsi-rubripinni-2031","title":"False Bloodfin (Aphyocharax anisitsi)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFalse Bloodfin\u003c\/strong\u003e (\u003cem\u003eAphyocharax anisitsi\u003c\/em\u003e) is a hardy, active South American tetra celebrated for its bright red fins and peaceful shoaling behavior. Native to the Paraná–Paraguay river basin, this resilient species adapts well to a variety of water conditions and is an excellent choice for planted community aquariums. Available for sale UK-wide, the False Bloodfin brings vibrant color and lively movement to any tropical setup, making it ideal for both beginners and experienced aquarists.\u003c\/p\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003ch3\u003eQuick Facts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult Size:\u003c\/strong\u003e Up to 3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 80 litres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Temperature:\u003c\/strong\u003e 20-28°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 6.0-7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAppearance and Coloration\u003c\/h2\u003e\n\u003cp\u003eAphyocharax anisitsi displays a sleek, silver body with a distinctive red to orange coloration on the dorsal, anal, and caudal fins. This vibrant fin color intensifies under optimal conditions and good diet. The species is compact and streamlined, with a subtle lateral line and large, expressive eyes. Males may be slightly slimmer and more colorful than females, particularly during spawning periods.\u003c\/p\u003e\n\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\n\u003cp\u003eThe False Bloodfin inhabits slow-moving rivers, streams, and floodplain areas of the Paraná–Paraguay river basin across Argentina, Paraguay, Uruguay, and southern Brazil. These habitats feature soft to moderately hard water, abundant vegetation, and seasonal fluctuations in water level and temperature. The fish form large shoals in the wild, sheltering among plants and foraging for small invertebrates and organic matter.\u003c\/p\u003e\n\u003ch2\u003eAquarium Setup\u003c\/h2\u003e\n\u003cp\u003eA minimum 80-litre aquarium is recommended for a school of at least 8-10 False Bloodfins. Provide open swimming areas combined with planted zones using species like Vallisneria, Amazon Sword, or Java Fern. A dark substrate enhances the fish's coloration, and driftwood or leaf litter creates a naturalistic environment. Moderate filtration maintains water clarity without creating excessive current, as this species prefers gentle to moderate flow.\u003c\/p\u003e\n\u003ch2\u003eWater Parameters\u003c\/h2\u003e\n\u003cp\u003eMaintain soft to moderately hard water with pH 6.0-7.5 and temperatures between 20-28°C. General hardness (GH) of 5-12 dGH is ideal. The False Bloodfin is adaptable and tolerates a range of conditions, but stable parameters promote best health and coloration. Perform weekly water changes of 20-25% to control nitrate and maintain water quality. A secure lid is essential, as tetras can jump when startled.\u003c\/p\u003e\n\u003ch2\u003eFeeding and Diet\u003c\/h2\u003e\n\u003cp\u003eAphyocharax anisitsi is an omnivore with a preference for small live and frozen foods. Offer quality flake or micro-pellets as a staple, supplemented with frozen or live daphnia, brine shrimp, bloodworms, and cyclops. Occasional vegetable matter or spirulina-based foods provide balanced nutrition. Feed small portions 1-2 times daily, ensuring food is consumed within a few minutes to prevent water quality issues.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003ch3\u003eExpert Tip\u003c\/h3\u003e\n\u003cp\u003eThe False Bloodfin's red fin coloration is most vibrant when fed a varied diet rich in carotenoids. Incorporate high-quality frozen foods and color-enhancing flakes for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eBehaviour and Personality\u003c\/h2\u003e\n\u003cp\u003eThe False Bloodfin is a peaceful, active schooling fish that thrives in groups. Shoaling behavior is most pronounced when kept in larger numbers, with the fish moving together in synchronized patterns. This species is generally non-aggressive but may nip fins if kept in too small a group or with long-finned, slow-moving tank mates. They occupy the mid to upper water column and are constantly on the move, making them an engaging addition to community tanks.\u003c\/p\u003e\n\u003ch2\u003eTank Mates\u003c\/h2\u003e\n\u003cp\u003eIdeal tank mates include other peaceful small to medium community fish such as other tetras, rasboras, danios, Corydoras catfish, and small peaceful plecos. Avoid large predatory fish, aggressive cichlids, fin-nipping species, very small shrimp and fry, and large boisterous species that may outcompete them for food. The False Bloodfin coexists well with similarly sized, peaceful fish in a well-planted aquarium.\u003c\/p\u003e\n\u003ch2\u003eBreeding\u003c\/h2\u003e\n\u003cp\u003eAphyocharax anisitsi is an egg scatterer that may spawn among fine-leaved plants or spawning mops. Breeding is most successful in a separate spawning tank with soft, slightly acidic water (pH 6.0-6.5), dim lighting, and fine-leaved plants or Java moss. Condition adults with live foods, then introduce a pair or small group. Remove adults immediately after spawning, as they will consume eggs. Fry are tiny and require infusoria or liquid fry food initially, graduating to baby brine shrimp within a week.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy from Tropical Fish Co\u003c\/h2\u003e\n\u003cp\u003eTropical Fish Co offers healthy, vibrant False Bloodfins sourced from reputable breeders and quarantined for your peace of mind. We provide expert advice on community tank setup, water chemistry, and stocking ratios to ensure your tetras thrive. With fast, reliable delivery across the UK and a commitment to sustainable fishkeeping, Tropical Fish Co is your trusted partner for quality freshwater fish.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"2,5 - 3,5 cm","offer_id":57427498139983,"sku":"2031","price":3.99,"currency_code":"GBP","in_stock":false},{"title":"4 - 5 cm","offer_id":57456883269967,"sku":"2035","price":6.99,"currency_code":"GBP","in_stock":false},{"title":"XL","offer_id":57456883302735,"sku":"2032","price":6.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/false-bloodfin-aphyocharax-anisitsi-25-35cm-hero-driftwood-2031.webp?v=1776549051","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/buy-tropical-fish-online-uk-for-sale-false-bloodfin-aphyocharax-anisitsi-rubripinni-2031","provider":"Tropical Fish Co","version":"1.0","type":"link"}