Electric Blue Acara Care Guide - Aquarium Setup, Diet & Breeding

The Electric Blue Acara is a striking selectively bred form of the Blue Acara, displaying an intense electric-blue colour across the body, fins and face. Its iridescent scales can shimmer from turquoise to deep blue, while dark markings around the eyes and along the body add contrast. Like other Andinoacara pulcher, it has a sturdy oval body, rounded fins and the expressive profile typical of a medium-sized New World cichlid.

This is an intelligent, active fish with plenty of personality. It often investigates its surroundings, recognises activity outside the aquarium and may rearrange objects in its territory. Although generally less aggressive than many similarly sized cichlids, it can become strongly territorial when paired or breeding.

In the wild, Blue Acaras inhabit warm freshwater environments with gentle to moderate flow. These habitats may include clear streams, quiet river margins, floodplain areas and vegetated wetlands, where the fish move among submerged roots, leaf litter, rocks and sandy or muddy areas.

Electric Blue Acaras are captive-bred ornamental fish rather than a distinct wild species. Their vivid colour makes them popular, but individual temperament can vary: some are relatively peaceful community cichlids, while others become more assertive as they mature or establish a breeding territory.

The Electric Blue Acara is a selectively bred colour form of Andinoacara pulcher, commonly known as the Blue Acara. The species is native to slow-moving rivers, streams and wetlands of northern South America, including Colombia, Venezuela, Trinidad and parts of the Guianas.

A single Electric Blue Acara should have an aquarium of at least 200 litres, with a footprint around 120 cm long; a pair or community setup benefits from a larger aquarium, especially when breeding. Use fine sand or smooth rounded gravel so the fish can forage without damaging their mouths. Include smooth rocks, slate, caves, sturdy plants and driftwood to create shelter and visual boundaries, while leaving open swimming space. Secure decor firmly because these cichlids may dig and move smaller objects. Efficient filtration, good oxygenation and stable, clean water are important.

Up to 16 cm (6.3 inches) in length. Males are often slightly larger and more robust than females, although captive specimens commonly remain around 12–15 cm (4.7–5.9 inches).

Electric Blue Acaras are omnivores that benefit from a varied diet. Offer high-quality cichlid pellets or granules as the staple, supplemented with frozen or live foods such as bloodworms, brine shrimp, mysis shrimp and daphnia. Occasional vegetable matter, including spirulina-based foods, can add useful variety. Feed modest portions once or twice daily and remove uneaten food promptly.

Electric Blue Acaras can live with sturdy, peaceful community fish of a similar size, including larger tetras, rainbowfish, peaceful barbs, larger rasboras, silver dollars and robust bottom dwellers such as bristlenose plecos and medium-sized Corydoras. Avoid very small fish, delicate long-finned species, slow feeders and highly aggressive cichlids. They may prey on small shrimp, and a bonded pair can become territorial toward other cichlids, especially while spawning.

Electric Blue Acaras are substrate-spawning cichlids that usually form a bonded pair. Provide a flat rock, slate tile or another smooth surface for the female to clean and lay her eggs on. The female typically deposits several hundred eggs, which the pair guard and fan until they hatch after roughly two to four days. The parents continue protecting the wrigglers and often move them into shallow pits until the fry become free-swimming. Feed newly free-swimming fry with baby brine shrimp or another suitably fine, nutritious food.

Males are generally larger, with a broader head and slightly more extended dorsal and anal fins. Females are usually smaller and rounder-bodied, particularly when carrying eggs, but the differences are not always pronounced outside of a mature breeding pair.