{"product_id":"opthalmotilapia-ventralis-kambwimba","title":"Opthalmotilapia ventralis Kambwimba 5","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eOpthalmotilapia ventralis\u003c\/strong\u003e ‘Kambwimba’ is a beautifully refined cichlid from Lake Tanganyika, prized for its elegant shape, shimmering colours and fascinating breeding behaviour. This 5-7 cm juvenile size is ideal for aquarists looking to grow on a quality Tanganyikan fish into a mature display specimen. As adults, males develop especially impressive finnage and a more intense pattern, making them a standout in a carefully planned African cichlid aquarium.\u003c\/p\u003e\u003cp\u003eThis species is best suited to hobbyists with some experience of hard-water fishkeeping, although it is not considered difficult when provided with stable water conditions, plenty of swimming space and the right tank mates. Like many Tanganyikan cichlids, it thrives in clean, oxygen-rich water with a rocky environment and a sensible feeding routine. At Tropical Fish Co, all livestock is selected with care and dispatched with our \u003cstrong\u003elive arrival guarantee\u003c\/strong\u003e and \u003cstrong\u003efast UK delivery\u003c\/strong\u003e for peace of mind.\u003c\/p\u003e\u003cp\u003eThe ‘Kambwimba’ locality form is especially appealing to collectors who appreciate location-specific fish and authentic Lake Tanganyika species. If you want a fish that combines beauty, personality and genuine natural behaviour, this is a superb choice.\u003c\/p\u003e\u003ch2\u003eCare at a Glance\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific name\u003c\/td\u003e\n\u003ctd\u003e\n\u003cem\u003eOpthalmotilapia ventralis\u003c\/em\u003e ‘Kambwimba’\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon name\u003c\/td\u003e\n\u003ctd\u003eVentralis cichlid, Tanganyikan featherfin cichlid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare level\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdult size\u003c\/td\u003e\n\u003ctd\u003eMale up to around 15 cm, female slightly smaller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum tank size\u003c\/td\u003e\n\u003ctd\u003e250 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e24-27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e8.0-9.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eOmnivore with a strong algae-based and small invertebrate component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank region\u003c\/td\u003e\n\u003ctd\u003eMiddle to upper levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e8-10 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOrigin \u0026amp; Natural Habitat\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eOpthalmotilapia ventralis\u003c\/em\u003e is native to Lake Tanganyika in East Africa, one of the world’s oldest and most biologically diverse lakes. The species inhabits rocky shorelines and transitional zones where open water meets stone, often in areas with good water movement and excellent visibility. These habitats are naturally alkaline, mineral-rich and highly stable, which is why Tanganyikan cichlids do best in aquariums that replicate those conditions.\u003c\/p\u003e\u003cp\u003eThe Kambwimba locality form comes from a specific region of the lake and is valued for its locality purity and subtle natural variation. In the wild, males are known for their courtship displays and the use of elongated pelvic fins during spawning, a behaviour that makes this species especially interesting to observe. Rather than being a purely decorative fish, it is a living example of the complex social and breeding strategies found in Lake Tanganyika.\u003c\/p\u003e\u003ch2\u003eTank Setup \u0026amp; Water Parameters\u003c\/h2\u003e\u003cp\u003eFor best results, keep \u003cem\u003eOpthalmotilapia ventralis\u003c\/em\u003e in a spacious aquarium with plenty of open swimming room and carefully arranged rockwork. A tank of 250 litres is the minimum for a small group, but larger is always better, particularly if keeping multiple males or a mixed Tanganyikan community. Use a sandy substrate and build stable rock piles, caves and ledges to create territories and visual barriers. Avoid sharp décor that could damage fins.\u003c\/p\u003e\u003cp\u003eStrong filtration and good surface agitation are important, as Tanganyikan cichlids appreciate high oxygen levels and pristine water. Regular water changes help maintain stability and reduce waste build-up. Because this species is active and can become territorial, the aquascape should provide both open space and defined zones. A mature aquarium is strongly recommended.\u003c\/p\u003e\u003cp\u003eRecommended parameters are:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 24-27°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 8.0-9.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e hard, mineral-rich water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration:\u003c\/strong\u003e strong biological filtration with good circulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen acclimating new fish, take your time. Tanganyikan species can be sensitive to sudden changes in pH or temperature, so a slow, careful introduction will help them settle and feed confidently.\u003c\/p\u003e\u003ch2\u003eFeeding Guide\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eOpthalmotilapia ventralis\u003c\/em\u003e is an omnivorous cichlid with a natural diet that includes algae, aufwuchs, small crustaceans and other tiny invertebrates picked from rock surfaces. In the aquarium, offer a varied diet built around high-quality cichlid pellets or granules designed for African cichlids, supplemented with spirulina-based foods, blanched greens and occasional frozen foods such as mysis or brine shrimp.\u003c\/p\u003e\u003cp\u003eFeed small portions once or twice daily, only as much as the fish will consume quickly. Overfeeding can lead to poor water quality and digestive issues. A varied, balanced diet supports colour, growth and breeding condition, especially in males developing their adult finnage. Avoid heavy use of rich, fatty foods or low-quality flake diets that do not suit Tanganyikan species.\u003c\/p\u003e\u003ch2\u003eTank Mates \/ Compatibility\u003c\/h2\u003e\u003cp\u003eThis is a semi-aggressive cichlid that is best kept with other Tanganyikan species of similar size and temperament. Suitable companions include robust rock-dwelling cichlids and peaceful-to-moderate Tanganyikan community fish that can handle alkaline water. Provide enough space to reduce territorial disputes, and avoid overcrowding.\u003c\/p\u003e\u003cp\u003eGood tank mates may include \u003cem\u003eJulidochromis\u003c\/em\u003e species, \u003cem\u003eNeolamprologus\u003c\/em\u003e species of appropriate size, \u003cem\u003eAltolamprologus\u003c\/em\u003e species, and other compatible Tanganyikan cichlids in a suitably large aquarium. In mixed setups, it is often best to keep one male with several females, or a carefully managed group, to reduce male-to-male aggression.\u003c\/p\u003e\u003cp\u003eAvoid very small fish that may be intimidated or outcompeted, highly aggressive Mbuna-style cichlids, fin-nippers, and species that require soft, acidic water. Also avoid housing with fish that are too boisterous or that will compete relentlessly for territory. As with many cichlids, individual temperament can vary, so observe behaviour closely after introduction.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Tropical Fish Co\u003c\/h2\u003e\u003cp\u003eAt Tropical Fish Co, we specialise in quality aquatic livestock and aim to make specialist fishkeeping straightforward and enjoyable. Our \u003cstrong\u003eOpthalmotilapia ventralis Kambwimba 5-7 cm\u003c\/strong\u003e stock is carefully selected and packed with attention to welfare, so your fish arrive in the best possible condition. We offer a \u003cstrong\u003elive arrival guarantee\u003c\/strong\u003e and \u003cstrong\u003efast UK delivery\u003c\/strong\u003e, helping you buy with confidence.\u003c\/p\u003e\u003cp\u003eWe understand that Tanganyikan cichlids are more than just aquarium fish — they are a long-term commitment and a rewarding project. That is why we provide accurate species information, practical care guidance and dependable service. Whether you are building a dedicated Lake Tanganyika display or adding a standout locality fish to an established setup, this species is an excellent choice for the discerning aquarist.\u003c\/p\u003e\u003cp\u003eOrder today and bring home one of the most elegant and interesting cichlids from Lake Tanganyika.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"5-7 cm","offer_id":57446784270671,"sku":"JP87","price":45.99,"currency_code":"GBP","in_stock":true},{"title":"7-9 cm","offer_id":57451352162639,"sku":"JP88","price":53.99,"currency_code":"GBP","in_stock":true},{"title":"3-4 cm","offer_id":57560337416527,"sku":"JP85","price":41.99,"currency_code":"GBP","in_stock":false},{"title":"4-5 cm","offer_id":57560337449295,"sku":"JP86","price":43.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/opthalmotilapia-ventralis-kambwimba-natural-aquarium-jp87.webp?v=1777850632","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/opthalmotilapia-ventralis-kambwimba","provider":"Tropical Fish Co","version":"1.0","type":"link"}