Zebra Acara Care Guide - Aquarium Setup, Diet & Breeding

The Zebra acara is a striking but relatively uncommon South American dwarf cichlid, named for the dark vertical bars that contrast with its pale blue-grey to brownish body. Depending on mood, age and social position, its colour can become considerably darker, especially when the fish is displaying or defending a territory.

Ivanacara adoketa has a compact, robust profile with rounded fins and an expressive cichlid-like face. Mature fish often show blue or turquoise highlights around the cheeks, gill covers and fins, while the vertical patterning gives the species a distinctive zebra-like appearance.

In the wild, Zebra acaras live among submerged roots, leaf litter and shaded branches in clear but heavily stained blackwater. The water is typically extremely soft and acidic, with low mineral content and subdued lighting created by dense rainforest cover.

Although smaller than many popular cichlids, this species is not timid in character. It is intelligent, territorial and observant, becoming especially assertive when paired or breeding. A compatible pair may spend much of its time exploring the lower levels, investigating cover and carefully policing a chosen spawning site.

Zebra acaras come from the upper Rio Negro drainage in northern Brazil, South America. They inhabit slow-moving, tannin-stained blackwater streams and tributaries associated with the Amazon basin.

A pair should have an aquarium of at least 80 litres, with a larger footprint of around 90 cm by 35 cm preferred for long-term territorial stability. Use fine sand or smooth small-grain substrate, rounded stones, driftwood, leaf litter and several caves or shaded retreats. Dense planting can be used around the edges, while open floor space should remain available for foraging. Gentle filtration, subdued lighting and tannin-rich wood or botanicals help recreate the sheltered blackwater environment.

Males can reach about 12 cm (4.7 inches), while females are usually smaller at around 8–10 cm (3.1–3.9 inches).

Zebra acaras are omnivorous with a strong preference for meaty foods. Offer a varied diet of quality cichlid pellets or granules supplemented with frozen or live bloodworm, brine shrimp, daphnia, mosquito larvae and other small aquatic invertebrates. Occasional finely chopped seafood and vegetable-based foods can add variety, while smaller juveniles should receive appropriately sized foods several times daily.

Zebra acaras are best kept with peaceful, similarly sized blackwater fish such as rummy-nose tetras, cardinal tetras, pencilfish, hatchetfish and peaceful Corydoras, provided the aquarium is spacious enough for territories. Small, calm loricariid catfish can also be suitable. Avoid aggressive cichlids, fin-nipping barbs and boisterous community fish, as well as very tiny tankmates that may be viewed as prey. A breeding pair becomes much more territorial and may need to be housed alone or with carefully selected companions in a large aquarium.

Zebra acaras are cave-spawning cichlids that can breed when a compatible pair has formed. Provide a secluded cave, flat stone or piece of slate for the female to attach her eggs to, along with very soft, acidic, clean water. The female usually tends the eggs while both parents help defend the territory and care for the free-swimming fry. Newly hatched young can be raised on finely powdered fry food and freshly hatched brine shrimp.

Males are generally larger and may develop longer, more extended dorsal and anal fins, with a broader head and more substantial body. Females remain smaller and rounder, particularly when carrying eggs, and usually have less pronounced fin extensions.