Black Smallscale Cyprichromis (Cyprichromis microlepidotus)

The Black Smallscale Cyprichromis is the trade form offered here under Cyprichromis microlepidotus. This Lake Tanganyika cichlid spends much of its time in open water, so plan for a group, generous swimming space and stable alkaline conditions. It is generally peaceful but should be kept with compatible Tanganyika species rather than boisterous fish. The selected quantity should reflect the group you can house long term; the page does not promise a sexed fish or a particular locality.

Where Do Black Smallscale Cyprichromis Come From? Natural Habitat Explained

The Black Smallscale Cyprichromis comes from Lake Tanganyika, one of the oldest and deepest freshwater lakes in the world. This Rift Valley lake is famous for its mineral-rich, alkaline water and extraordinary cichlid diversity. In nature, Cyprichromis microlepidotus is a pelagic species, meaning it spends much of its life in open water rather than hiding among rocks all day. That single fact explains much of its aquarium care: it needs swimming room, a group, and stable water chemistry.

Wild fish are usually found over rocky shorelines where the water is clear, oxygen-rich, and hard. They feed on tiny planktonic organisms drifting in the water column, which is why the diet should focus on small suspended foods rather than heavy sinking pellets. Males establish display zones in open water, while females move through the group and choose mates. This natural structure is why a proper group size matters so much in captivity.

If you are debating this species or an alternative, think about what you want from the aquarium. If you want schooling movement in the upper levels, this species does something shell dwellers and cave cichlids simply do not. It is one of the best answers for aquarists who want a Tanganyika display with constant motion and elegant social behaviour.

How to Set Up the Perfect Tank for Black Smallscale Cyprichromis

The most important part of any care plan is understanding that this is a schooling cichlid, not a solitary show fish. The minimum aquarium size is around 240 litres for a modest group. A better aquarium size for long-term success is 240-300 litres, especially if you want to keep them with other Tanganyika species. Because they occupy the upper region, length matters more than height alone. For that reason, the species is especially good for large tank displays where open-water movement can be appreciated.

Tank Size Requirements

A group of 10 or more is ideal, which means the aquarium must handle both swimming space and biological load. The recommended group size reduces stress, spreads attention between males, and encourages natural display behaviour. Aquarists asking what is a good size fish tank for a beginner should note that while the fish itself is peaceful, the setup is not a nano project. This is not a fish for a tiny starter aquarium. If you are wondering what size fish should i get, match the fish to the tank you can realistically maintain, not the other way around.

Water Parameters

The correct suitable temperature is 24-27°C, with a stable temperature in the middle of that range often working best for mixed Tanganyika communities. pH should stay between 7.8 and 9.0, and the pH should not swing. Hardness should be 10-25 dGH. These fish do not appreciate soft, acidic community water. Stability matters more than chasing the absolute top end of the range.

Filtration and Flow

Use oversized filtration with good oxygen exchange. A quality external filter is ideal because Tanganyika fish prefer clean, mineral-rich water with low dissolved waste. Moderate circulation is useful, but avoid creating a blasting current that forces the fish to fight the flow all day. Surface agitation helps maintain oxygen levels, especially in warmer months.

Substrate, Rocks, and Layout

Fine sand or a smooth pale substrate works well. Rock piles at the back and sides create visual security and territories for any bottom-dwelling companions, while the centre and upper areas should remain open. This species does not need dense caves for itself, but it benefits from the sense of structure that rocks provide. If you are building a Tanganyika setup, pair open water with species such as Utinta Black-Chinned Xenotilapia - Enantiopus Melanogenys or a carefully chosen Mutondwe Compressiceps - Altolamprologu in larger tanks.

Plants and Lighting

Plants can work if they tolerate hard, alkaline water, although open swimming room matters more than dense planting. Use lighting and rockwork to offer security without filling the upper water column.

What Do Black Smallscale Cyprichromis Eat? Complete Feeding Guide

The feeding routine should reflect the fish’s natural role as a plankton feeder. In the wild, these cichlids pick tiny food items from the water column. In the aquarium, they do best on small, high-quality foods that stay suspended briefly. That means crushed flakes, fine granules, baby brine shrimp, cyclops, and similar items are all useful. The full diet should be varied rather than based on one food alone.

Staple Foods

Choose a small flake or micro-pellet that stays available in the water column long enough for these upper-level feeders to take it. Check particle size and digestibility as carefully as the ingredients.

Supplemental Foods

Frozen cyclops, daphnia, and baby brine shrimp are excellent supplements. These help maintain body condition and support stronger breeding response. For fish being conditioned for breeding, two or three protein-rich feeds per week can make a visible difference.

Treats and Foods to Avoid

Avoid oversized pellets and offer suitably small food that the fish can take in the water column. Vary the diet with appropriately sized prepared, frozen or live foods, and remove uneaten food before it affects water quality.

Feeding Frequency and Portion Control

Feed small amounts 2-3 times daily rather than one large meal. Offer only what the group can finish in around 30-60 seconds. Frequent, light feeding better matches their natural feeding style and reduces waste. This matters in a Tanganyika system where pristine water is part of disease prevention.

What Does the Black Smallscale Cyprichromis Look Like? Colors, Patterns & Varieties

The Black Smallscale Cyprichromis has a slim, torpedo-shaped body built for constant midwater and surface-level swimming. Adults reach about 12 cm, with males usually appearing slightly more elongated and visually striking than females. The body is laterally compressed, the fins are elegant rather than bulky, and the overall look is much more streamlined than many bottom-oriented cichlids.

In good condition, males show deep smoky to chocolate-black tones with a metallic sheen that changes under different lighting angles. Females are usually subtler, with softer silver-brown shades. This contrast helps when selecting a breeding pair or building a display group with several males and more females. The behaviour during display also enhances appearance: confident males intensify in colour as they court.

The unusual streamlined appearance is part of the appeal, but this is a specialist Tanganyika fish. Plan its water chemistry and group before considering it for a first aquarium.

What Fish Can Live With Black Smallscale Cyprichromis? Compatibility Guide

The compatible fish list is better than many cichlid keepers expect. This species is peaceful, social, and best kept in groups, which makes it suitable for a carefully planned community tank. That said, “community” here means a Tanganyika-style setup, not a random mix of soft-water fish. If you are building a true Tanganyika community aquarium, choose tank mates that enjoy hard alkaline water and are not hyper-aggressive.

Best Tank Mates

The best tank mates are other peaceful or moderately assertive Tanganyika species that occupy different zones. Good choices include Kasai Smallscale Cyprichromis - Cyprichromis Microlepidotus for a related comparison, Utinta Black-Chinned Xenotilapia - Enantiopus Melanogenys for lower-level activity, and Black Zaire Calvus - Altolamprologu in larger, carefully managed tanks. More advanced keepers with substantial volume may also consider Gold Compressiceps - Altolamprologu or Mutondwe Compressiceps - Altolamprologu where stocking is balanced and predation risk is assessed realistically.

In a larger Tanganyika aquarium, consider peaceful species that use other swimming levels. Assess adult size, predation risk and temperament individually before combining them.

Species to Avoid

Avoid aggressive mbuna, large predators and soft-water community fish. These choices differ in temperament or water requirements and can undermine a peaceful Tanganyika group.

Community Tank Examples

In a 240-litre tank, a workable community tank setup could be 10-12 Black Smallscale Cyprichromis with a small group of bottom-oriented Tanganyika companions. In 300 litres or more, you can expand to a stronger display group and add one or two carefully chosen companion species. This is one reason the fish is popular with hobbyists seeking a specialist freshwater fish bundle feel without creating a chaotic mixed aquarium.

Choose tank mates by water chemistry, swimming level and temperament. Peaceful Tanganyika species occupying other parts of the aquarium are more useful comparisons than unrelated community fish.

How to Breed Black Smallscale Cyprichromis: Complete Breeding Guide

breeding is moderate in difficulty and very rewarding. This species is a maternal mouthbrooder, which means the female carries the fertilised eggs in her mouth until the fry are developed enough to be released. In a settled group with correct water and regular feeding, spawning can happen naturally without extreme intervention.

Breeding Setup

A separate breeding tank is helpful but not always essential. Use hard, alkaline water at the normal suitable temperature range, excellent filtration, and a calm environment. Condition the group with varied foods, especially cyclops and baby brine shrimp. A ratio of several females per male reduces pressure and improves success. If you are selecting a breeding pair, remember that this species often performs better in a group context than as a forced pair.

Spawning Behaviour

Males display in open water. Females collect and hold fertilised eggs in the mouth, so breeding depends on a settled group and stable conditions rather than an advertised pair.

Egg Care and Fry Development

The female may hold for around 3 weeks depending on temperature and individual condition. During this period she may eat very little. Some breeders leave her in the group if the aquarium is peaceful; others move her gently to a separate tank to avoid stress. Avoid chasing or netting her repeatedly, as this can lead to premature swallowing or spitting of the brood.

Fry Care

Once released, fry are large enough to take newly hatched brine shrimp and powdered fry foods. Keep water very clean and feed small amounts several times a day. Growth is steady rather than explosive. If you are managing numbers, plan ahead so fry do not become unwanted tropical fish later. Responsible fishkeeping is better than posting free tropical fish to good home ads after the fact.

Breeding is best approached within a settled group. Stable water, adequate room and suitably small food for young fish matter more than buying a nominal pair; this listing does not offer a guaranteed sex ratio.

Black Smallscale Cyprichromis vs Similar Species: Which Should You Choose?

Compared with territorial cave spawners, this species brings schooling movement to the upper water column. Choose it when the aquarium can provide a suitable group and generous open space.

Choose this fish if you want a peaceful schooling cichlid with dark, sophisticated colour and visible social behaviour. Choose Kasai Smallscale Cyprichromis - Cyprichromis Microlepidotus if you are collecting regional variants, or Jumbo Yellow Sardine Cichlid - Cyprichromis if you prefer a brighter sardine-style display. For aquarists comparing this species or an alternative, the deciding question is simple: do you want elegance and schooling behaviour, or a more territorial show fish?

Common Health Problems in Black Smallscale Cyprichromis & How to Prevent Them

A healthy Black Smallscale Cyprichromis is alert, schooling confidently, feeding eagerly, and holding its fins well. Good specimens show clean eyes, smooth scales, and steady respiration. If the fish isolate themselves, clamp fins, darken excessively, or stop feeding, check water quality first. In most cases, health issues in this species start with stress, poor acclimation, or unstable chemistry rather than mysterious disease.

Common Problems

Transport and water-quality stress can weaken newly introduced fish. Check water conditions promptly if feeding, breathing or swimming changes, and seek qualified aquatic veterinary advice when illness is suspected.

Treatment and Prevention

Maintain pristine water, avoid sudden pH changes, and quarantine all newcomers. If disease appears, move affected fish to a separate treatment tank where you can medicate safely and observe feeding. Keep oxygen high during treatment. Because customers often compare options like tropical fish for sale near ipswich, tropical fish for sale near norwich, or generic local listings, it is worth repeating that specialist conditioning before sale reduces health problems dramatically.

During quarantine, watch feeding and respiration and match the main aquarium's temperature and water chemistry. Make any changes gradually.

Understanding Black Smallscale Cyprichromis Behavior in the Aquarium

The most distinctive behaviour is schooling in the upper water column. These fish are active, social, and visibly more relaxed in numbers. A lone specimen or tiny group will often look nervous and washed out, while a proper group shows coordinated movement and more natural confidence.

Males display in open water rather than defending caves, which gives the aquarium a very different feel from typical cichlid tanks. The species is peaceful, but that does not mean inactive. It spends much of the day cruising, feeding, and interacting. This is why the fish suits aquarists wanting a dynamic community tank display rather than a static rock pile.

To encourage natural behaviour, keep them in a group of 10+, provide open swimming space, and avoid boisterous tank mates. In the right setup, this species becomes one of the most graceful examples of a schooling Tanganyika cichlid aquarium fish.

Before Ordering

Black Smallscale Cyprichromis need a spacious, mature Tanganyika aquarium and a social group. Check your available swimming space, water conditions and group plan before adding fish. The quantity ordered, dispatch details and current delivery terms are determined by the live offer at checkout.

Considering Other Tanganyika Fish

Build a Tanganyika community around matching water conditions and separate swimming zones. Compare the adult size and feeding needs of any prospective companion before ordering.

References for species identity and group care

For the accepted species name and Lake Tanganyika distribution, see FishBase and Eschmeyer’s Catalog of Fishes. For open-water aquarium layout, social group size and water conditions, see Seriously Fish’s species profile. The trade label “Black” does not establish a collection locality or lineage.