Berkenkamp's Epiplatys (Epiplatys ansorgii) — 3-5cm

Overview

The Berkenkamp's Epiplatys (Epiplatys ansorgii) is a graceful, peaceful African killifish native to freshwater habitats in the southern tributaries of the lower Ogowe River system and southward to the lower Congo River system in West Africa. Reaching 5cm in length, this species is prized for its subtle beauty and fascinating surface-dwelling behavior. Ideal for quiet species tanks or carefully chosen community setups, Epiplatys ansorgii thrives in soft, slightly acidic water with gentle filtration. Available for sale UK from Tropical Fish Co, this captivating killifish rewards dedicated keepers with elegant displays and unique breeding behaviour.

Appearance and Coloration

Berkenkamp's Epiplatys displays subtle yet striking colouration with a slender, elongated body adorned in soft greens, golds, and browns with delicate patterning and iridescent highlights. Males are more intensely coloured than females, with more pronounced finnage and a bolder presence. The fins often feature intricate patterns and subtle iridescence that shimmer under subdued lighting. Females are smaller, plumper, and more subdued in colour. In a planted tank with dark substrate and tannin-stained water, the colours become even more refined and eye-catching.

Natural Habitat

Epiplatys ansorgii is native to fresh water habitats in the southern tributaries of the lower Ogowe River system and then southward to the lower Congo River system in West Africa. These fish inhabit slow-moving streams, swamps, and seasonal pools characterised by soft, slightly acidic, tannin-rich water, dense vegetation, submerged roots, and abundant leaf litter. Water flow is minimal, and the substrate consists of mud, sand, and organic debris. These surface-oriented fish spend most of their time hunting at the water's surface.

Aquarium Setup

A minimum 60-litre aquarium is recommended for a pair or small group of Berkenkamp's Epiplatys. Use a fine sand or smooth gravel substrate with plenty of live plants such as Cryptocoryne, Java moss, Microsorum, and floating species like Salvinia or Pistia. Provide open swimming space near the surface, as this is a surface-oriented species. Add dried leaves (Indian almond or oak) to release tannins and replicate the natural environment. Lighting should be subdued, and filtration gentle to avoid strong currents. A secure, tight-fitting lid is essential, as killifish are excellent jumpers.

Feeding and Diet

As an insectivore, Epiplatys ansorgii requires a varied diet of small live and frozen foods such as daphnia, brine shrimp, mosquito larvae, and bloodworms, supplemented with quality micro-pellets or flakes if accepted. This surface-oriented predator is well-adapted to capturing live prey at the water's surface, so live foods are ideal for maintaining condition and colour. Feed small portions once or twice daily, removing uneaten food promptly to maintain water quality.

Behaviour and Temperament

Berkenkamp's Epiplatys is a peaceful, surface-dwelling species that spends most of its time patrolling the upper water column in search of food. Males may display to each other with flared fins and subtle posturing, but serious aggression is rare. These fish are most active during dawn and dusk, and they appreciate a dimly lit aquarium with plenty of surface cover. They are not competitive feeders, so avoid housing them with boisterous or fast-moving species that may outcompete them for food.

Suitable Tank Mates

Epiplatys ansorgii is best kept species-only or with very small, peaceful, non-fin-nipping fish of similar water requirements. Suitable companions include small peaceful top/midwater fish that are not boisterous. Peaceful invertebrates may be kept only if they are not small enough to be eaten. Avoid large fish, aggressive fish, fin-nippers, fast boisterous species, and large predatory invertebrates. A calm, quiet environment is essential for this delicate killifish to thrive.

Breeding

A pair may spawn in fine-leaved plants or spawning mops. Condition a pair or small group with high-quality live foods, then provide spawning media such as Java moss or yarn mops. Eggs are typically laid among vegetation and can be removed for separate incubation. Fry are very small and need infusoria or similarly tiny live foods initially, graduating to newly hatched brine shrimp after a few days. Remove adults to prevent egg and fry predation. Breeding success is highest in soft, slightly acidic water with excellent quality.

Why Buy from Tropical Fish Co

Tropical Fish Co is a trusted UK supplier of rare and specialist tropical fish, including hard-to-find killifish species like Epiplatys ansorgii. We guarantee healthy, well-conditioned stock, expert care advice, and secure nationwide delivery. Every fish is quarantined and inspected before dispatch, ensuring you receive only the finest specimens. Whether you're setting up a dedicated killifish tank or adding a rare species to your collection, Tropical Fish Co offers unmatched quality and customer service. Order online today and bring the beauty of West African waters into your home aquarium.