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Fish

Checkerboard cichlid

Dicrossus filamentosus
French name : Cichlidé échiquier

The checkerboard cichlid is an elegant, slender dwarf cichlid from the soft, acidic blackwaters of the Rio Negro and Orinoco basins. It takes its name from the double row of dark checkerboard blotches along its flanks; mature males develop a striking lyre-shaped tail with red and blue filaments. Peaceful and rather shy, it is well suited to a quiet blackwater community with small tetras and other gentle species, but it is easily outcompeted by boisterous fish. This is a demanding species best reserved for experienced aquarists: it requires very soft, acidic, warm and spotlessly clean water, and successful breeding often depends on near mineral-free conditions. Aquascape with leaf litter, driftwood, fine sand and shaded areas. Feed small live and frozen foods such as brine shrimp, daphnia and micro-worms, as it often refuses dry foods.

Water
Freshwater
Origin
Rio Negro and Orinoco blackwater basins, South America
Adult size
8 cm
Diet
Carnivore
Temperament
Peaceful
Difficulty
Advanced
Checkerboard cichlid (Dicrossus filamentosus)
Illustration

Water parameters

Temperature26 – 30 °C
pH4 – 6
Carbonate hardness (KH)0 – 3 °dKH
General hardness (GH)0 – 5 °dGH

Tank & stocking

Minimum tank volume80 L
Volume budget per individual 30 L — adds up with tank-mates

“Minimum tank volume” is a reasonable floor, not an absolute limit. The per-individual budget is used by the Aqua app to estimate how heavily a tank is stocked.

Frequently asked questions

What size aquarium does Checkerboard cichlid need?

Provide at least 80 litres to keep Checkerboard cichlid in good conditions.

What water parameters does Checkerboard cichlid need?

A temperature of 26–30 °C, pH 4–6.

Is Checkerboard cichlid peaceful or aggressive?

Its temperament is peaceful.

What does Checkerboard cichlid eat?

Its diet: carnivore.

How big does Checkerboard cichlid get?

Around 8 cm as an adult.

Is Checkerboard cichlid suitable for beginners?

Care level: advanced.

Planning a tank with Checkerboard cichlid?

AquaTender turns these parameters into live advice: it checks whether your tank is big enough, how heavily it's stocked, and whether your fish are compatible — then tracks water tests, photos and maintenance for you.

➕ Add Checkerboard cichlid to my tank Discover AquaTender
« Add to my tank » opens AquaTender — sign in (free) and pick your aquarium.

Fish from the same biotope

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