Nothobranchiidae

Banded Epiplatys

Epiplatys fasciolatus

Epiplatys fasciolatus, also known as the Banded Epiplatys, is a member of the Nothobranchiidae family. This iridescent fish is characterized by a beautiful combination of bright pink and green hues. It is often confused with the so-called “Asian killifish” due to its similar appearance, but this species originates specifically from the African continent.

Tank
from 72 L (19 gal), 100 L (26 gal) recommended
Temperature
20 – 27 °C (68 – 81 °F)
Size in aquarium
8 cm (3.1 in)
Acidity
pH 5–7
Natural rangeRange on the map
  • Guinea
  • Guinea-Bissau
  • Liberia
  • Sierra Leone

Tank conditions

Plan the tank stocking
Temperature
20 – 27 °C (68 – 81 °F)
Water pH
Slightly acidic (5) – Neutral (7)
Water dH
Very soft (1) – Hard (12)
Water salinity
no salt (freshwater)
Size in aquarium
8 cm (3.1 in)
Lifespan
3 years
Temperament
Peaceful, active/mobile
Toward small fish
not a predator
Required aquarium volume
from 72 L (19 gal), 100 L (26 gal) recommended
Lighting
dimmed or moderate
Substrate
sandy (regular, light)
Water flow
moderate or strong
Swimming level
near the surface
Feeding
Sinking (meat / protein)
Keeping
Pair (male/female)
  • Lifespan. A lifespan to expect under good care, not a measured value: it depends heavily on tank volume, water quality and diet — and for selectively bred forms, on their origin as well.
  • Toward small fish. Based on the Predators category in the catalog or the temperament in the species parameters. “A risk to small fish” means the species is not a predator by habit, yet will swallow any fish that fits in its mouth.
  • Required aquarium volume. The 72 L minimum corresponds to a tank footprint of 80×30 см. The recommended 100 L is for the group size given under keeping mode.

Care and keeping

Description

The body of the Epiplatys is elongated, with large anal and dorsal fins positioned closer to the caudal peduncle. This structure allows the fish to make swift bursts from a standstill. Males are usually larger and more brightly colored; females appear rather subdued in comparison. The fish's coloration is iridescent, dominated by pink, blue, and greenish tones, which can vary depending on the population's region of origin.

Habitat

The natural habitat of this species extends across Northwest Africa, occupying the coastal strip from Guinea-Bissau to western Liberia. Here, the fish inhabits freshwater swamps and small river tributaries characterized by abundant aquatic vegetation. Depending on the specific population, Epiplatys can be found in both grassy savannas and tropical forests. There are several geographical groups of this species, designated by their regions of distribution, for example: the Conakry, Freetown, Monrovia groups – these are large cities in the vicinity of which the fish were discovered. To maintain the purity of the lineage, many professional breeders pay special attention to not cross-breeding individuals from different localities, hence the additional clarifications in their names.

Behavior and Compatibility

This peaceful and friendly species coexists well with other fish of similar size and temperament. However, it is advisable to avoid keeping them with large or aggressive species. Epiplatys get along wonderfully with their conspecifics; they can be kept in pairs or small groups.

Care and Maintenance

A pair of these fish will feel comfortable in an aquarium of about 100 liters; smaller volumes are permissible, but excessive crowding can negatively affect their well-being. Soft sand is suitable as a substrate, supplemented with several shelters made of driftwood, intertwined roots, or branches. An interesting solution would be to add dried fallen leaves, which will not only give the aquarium a natural look but also enrich the water with humic substances characteristic of their natural habitat. Alder cones can serve as an alternative to leaves. It is important to regularly replace leaves and cones to prevent them from decaying. Since Epiplatys fasciolatus prefers subdued lighting, the choice of aquarium plants becomes somewhat limited. Areas with dense vegetation of shade-loving species can be used, and several floating plants should also be present on the surface. The standard set of aquarium equipment includes a filtration system, an aerator, a heater, and lighting fixtures. Aquarium care involves weekly partial water changes with fresh water, cleaning the glass of organic film, and siphoning the substrate as needed. The latter procedure should be performed very carefully and infrequently to avoid disturbing the colonies of beneficial nitrifying bacteria.

Diet

Epiplatys are predators that naturally feed on small terrestrial and aquatic invertebrates, as well as zooplankton. In a home aquarium, it is recommended to feed them meaty foods such as Artemia, Daphnia, bloodworms, or grindal worms, supplementing their diet with dry foods. Adult fish can also consume insects (e.g., flies, Drosophila, mosquitoes), but it is advisable to give them a portion of dry flakes containing plant components beforehand. This will help their digestive system better cope with the chitinous exoskeleton of insects.

Breeding and Reproduction

For breeding, a separate spawning tank with fine-leaved plants or synthetic substrates is used, where the female lays several eggs daily for two to three weeks. It is recommended to keep the breeding pair separately for 1-2 weeks before spawning, after which they are placed in a group of one male and several females. Since the fish are prone to eating their offspring, the substrate with eggs should be regularly transferred to an incubator. The incubation period is 8 to 14 days. Fry require starter food like infusoria, as well as sorting by size to prevent cannibalism.

Diseases

Under favorable and appropriate keeping conditions, these fish generally do not experience health problems. The main cause of possible ailments is often the environmental conditions: in a neglected aquarium with dirty and old water, the risk of developing diseases significantly increases. Symptoms can vary.

How to choose

When purchasing, choose active fish with clean fins and no visible skin damage. It is important to ensure there are no signs of emaciation or unnatural behavior, such as constantly staying at the bottom, as healthy individuals prefer the upper water layers. It is recommended to ask the seller about the fish's origin, as avoiding hybridization between different populations is important for maintaining pure lines. In the store, the fish should look vibrant, with a species-specific pattern, and their breathing should be steady.

Compatibility

There are no pair reviews for this species yet — check tankmates in the matcher.

All tankmates

Plants and this fish

Matching water does not mean the plant will stay intact.

Frequently asked questions

The essentials: size, tank volume, water parameters and care

How big does Banded Epiplatys get?

An adult reaches 8 cm in length. Plan the tank around the maximum size: the fish quickly outgrows a cramped setup.

What size aquarium does Banded Epiplatys need?

The recommended volume is 100 L. A smaller tank speeds up nitrate build-up and raises stress levels.

What water parameters does Banded Epiplatys need?

Temperature 20–27 °C, pH 5–7, hardness 1–12 dGH. Stability matters more than exact values: sudden swings are harder on the fish than a small deviation from the ideal.

How long does Banded Epiplatys live?

Around 3 years when kept properly. Lifespan depends directly on tank volume, water quality and a varied diet.

Is Banded Epiplatys aggressive?

Temperament: peaceful, active/mobile. Keep this in mind when choosing tank mates.

How many Banded Epiplatys should be kept together?

Recommended setup: pair (male/female). Ignoring this is a common cause of stress and disease.

What does Banded Epiplatys eat?

Diet type: sinking (meat / protein). Feed small portions that are finished within a couple of minutes — overfeeding does more harm than underfeeding.

What is the scientific name of Banded Epiplatys?

The scientific name of the species is Epiplatys fasciolatus, family Nothobranchiidae. It also appears in the literature as: Aplocheilus fasciolatus, Epiplatys dorsalis, Epiplatys fasiolatus.

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Other scientific names and conservation status

Other scientific names
Aplocheilus fasciolatus, Epiplatys dorsalis, Epiplatys fasiolatus, Epiplatys huwaldi, Epiplatys leonensis, Epiplatys matlocki
Categories
Killifish
Conservation status
Least concernLC