Brown Acara Cichlid (Cichlasoma portalegrensis) — XL

Overview

The Brown Acara, scientifically known as Cichlasoma portalegrensis, is a hardy, attractive South American cichlid from southern Brazil and Uruguay that brings manageable care needs and engaging pair-bonding behaviour to community aquariums. Reaching up to 12cm in length, this species requires a tank of at least 200 litres and thrives in soft to moderately hard, neutral water with excellent filtration. Available for cichlids for sale UK, the Brown Acara is an excellent choice for aquarists seeking a robust, manageable New World cichlid with fascinating personality and rewarding breeding behaviour.

Appearance

The Brown Acara is a medium-sized cichlid with a deep, laterally compressed body and subtle, natural coloration. The body is typically grey-brown to olive with iridescent blue-green highlights along the flanks, and a distinctive dark spot is usually visible on the mid-body. Vertical bars may appear depending on mood and stress levels. The fins are well-developed, and males may display more intense coloration and larger size than females, especially during breeding. Overall, the Brown Acara is a handsome, understated fish that fits beautifully into naturalistic South American biotope aquariums and offers engaging behaviour that makes it a joy to observe.

Natural Habitat

Native to South America, especially southern Brazil, Uruguay, and adjacent river systems in the La Plata basin, the Brown Acara inhabits slow-moving rivers, streams, and flooded areas with soft to moderately hard, neutral water. The water is typically warm, with gentle currents and abundant cover in the form of fallen branches, leaf litter, and aquatic plants. In the wild, these cichlids feed on small invertebrates, insect larvae, and organic matter. Replicating these conditions in the aquarium is essential for the health and well-being of this species.

Aquarium Setup

A minimum tank size of 200 litres is essential for adult Brown Acaras, with larger tanks recommended if keeping multiple pairs or tankmates. Use a substrate of sand or fine gravel, and plant the aquarium with hardy species such as Java fern, Anubias, and Amazon swords. Include driftwood, smooth rocks, and caves to provide hiding places and spawning sites. Ensure filtration is robust to maintain excellent water quality, with weekly water changes of 30-40% recommended. Maintain soft to moderately hard, neutral water and provide excellent oxygenation. Subdued lighting and a naturalistic setup will reduce stress and encourage natural behaviour.

Feeding

Brown Acaras are omnivores that thrive on a varied diet. Offer a varied omnivorous diet including quality cichlid pellets, frozen or live foods such as bloodworms, brine shrimp, and mysis shrimp, plus occasional vegetable matter and spirulina-based foods. Feed twice daily in small portions that can be consumed within a few minutes, and vary the diet to ensure balanced nutrition. A varied diet will enhance coloration, support immune function, and encourage natural foraging behaviour. Ensure food reaches all levels of the tank so bottom-dwelling fish receive adequate nutrition.

Behaviour

The Brown Acara is a hardy, active fish that forms strong pair bonds and displays fascinating parental care behaviour. Pairs can become territorial, especially during spawning, but are generally peaceful outside of breeding periods. They are intelligent and may learn to recognise their keeper, often coming to the front of the tank at feeding time. Brown Acaras are active and explore all levels of the aquarium, making them an engaging addition to South American community setups. Their calm demeanour and manageable size make them suitable for aquarists seeking a less aggressive cichlid.

Tank Mates

Choose tankmates carefully to ensure compatibility with this semi-aggressive cichlid. Suitable companions include robust medium-sized peaceful fish, other non-territorial South American cichlids of similar size, large tetras, Silver dollars, and Plecos. Avoid small fish that can be eaten, very timid fish, fin-nipping species, highly aggressive cichlids, and tiny shrimp and small invertebrates. The Brown Acara is best kept in spacious South American community aquariums with carefully chosen tankmates that can handle its semi-aggressive nature during breeding.

Breeding

Brown Acaras are substrate-spawning cichlids that form pairs and become territorial when breeding. The female lays several hundred eggs on flat rocks or broad surfaces, and both parents guard the eggs and fry. Provide stable warm water, a nutritious diet, and plenty of hiding places. Once the fry are free-swimming, they can be raised on newly hatched brine shrimp and finely crushed flakes. The parents may become more territorial during breeding, so provide plenty of space or consider a species tank. Breeding Brown Acaras is a rewarding experience that showcases the fascinating parental care strategies of South American cichlids.

Why Buy from Tropical Fish Co

Tropical Fish Co is a trusted supplier of freshwater cichlid fish, offering healthy, well-conditioned Brown Acaras sourced from reputable breeders and quarantined for quality assurance. We provide expert guidance on South American cichlid tank mates care, tank setup, water chemistry, and compatible tankmates to help you create a thriving community aquarium. With secure packaging, reliable freshwater aquarium fish UK delivery, and a commitment to customer satisfaction, Tropical Fish Co makes it easy to buy brown acara cichlid for sale UK with confidence. Whether you're building your first South American community tank or adding to an established collection, our knowledgeable team is here to support your success.