Blue Acara (Andinoacara pulcher) — 3-4cm

Overview

The Blue Acara is a stunning South American cichlid that has earned its place as one of the most popular and hardy cichlids for sale UK. With shimmering blue and green scales, engaging personality, and relatively peaceful temperament for a cichlid, this species is an excellent choice for aquarists ready to explore the world of New World cichlids. Reaching up to 20cm in length, the Blue Acara thrives in spacious aquariums of at least 190 litres and is an ideal candidate for community setups with other robust, similarly sized fish. Available for sale online UK, this species offers the perfect combination of beauty, behaviour, and ease of care.

Appearance

The Blue Acara is a medium-sized cichlid with a laterally compressed body and striking coloration. The scales display a shimmering blue-grey iridescence across the body, with hints of green and turquoise depending on lighting and mood. A distinctive dark vertical bar runs through the eye, and several faint vertical bands may be visible along the flanks, particularly in juveniles. The dorsal and anal fins are edged with bright blue or green, and males typically develop more intense colours and longer fin extensions than females. As the fish matures, the colours become more vivid, especially during spawning periods when the pair displays their most impressive hues.

Natural Habitat

Native to northern South America, the Blue Acara is found primarily in Trinidad and Venezuela, inhabiting slow-moving rivers, streams, and tributaries with sandy or muddy substrates. In the wild, these cichlids occupy areas with plenty of submerged vegetation, fallen branches, and rocky structures that provide shelter and spawning sites. The water is typically warm, soft to moderately hard, and slightly acidic to neutral. Blue Acaras are adaptable fish that can tolerate a range of conditions in nature, which contributes to their hardiness in the aquarium.

Aquarium Setup

A minimum tank size of 190 litres is essential for a pair of Blue Acara cichlids, with larger tanks recommended if keeping them in a community setting. Use a sandy or fine gravel substrate and provide plenty of hiding places using driftwood, smooth rocks, and caves. Include robust plants such as Anubias, Java fern, or Amazon swords, securing them well or using pots to protect the roots, as these cichlids may dig. Ensure the aquarium has open swimming areas and strong filtration to handle the bioload produced by these active fish. Subdued lighting and a dark substrate will help bring out the Blue Acara's best colours.

Feeding

Blue Acaras are omnivorous and will accept a wide variety of foods in the aquarium. Offer a staple diet of high-quality cichlid pellets or granules, supplemented with frozen or live foods such as bloodworms, brine shrimp, mysis shrimp, and daphnia. Include occasional vegetable matter such as blanched spinach, peas, or spirulina-based foods to support digestive health. Feed twice daily in portions that can be consumed within a few minutes, and vary the diet to ensure balanced nutrition. A varied diet not only supports health but also enhances the vivid blue coloration that makes this species so desirable.

Behaviour

The Blue Acara is generally peaceful for a cichlid, though it can become territorial, especially during breeding. They are active, inquisitive fish that explore all levels of the aquarium and often interact with their keepers. Bonded pairs display fascinating courtship and parenting behaviours, including digging spawning pits and guarding eggs and fry with dedication. Outside of breeding periods, Blue Acaras are relatively tolerant of tankmates and can coexist peacefully with other robust fish of similar size. They are intelligent and may learn to recognise their keeper, often begging for food at feeding time.

Tank Mates

Choose tankmates carefully to avoid conflicts and ensure harmony in the aquarium. Suitable companions include robust, peaceful to semi-aggressive fish of similar size, such as other medium South American cichlids (provided the tank is spacious enough), large tetras like Buenos Aires tetras or Congo tetras, Silver dollars, and Corydoras catfish. Avoid very small fish that may be eaten, shrimp and other small invertebrates, fin-nipping species, and highly aggressive large cichlids. The Blue Acara is not suitable for typical community tanks with small, delicate fish, but thrives in a carefully planned New World cichlid community or as a centrepiece species in a larger setup.

Breeding

Blue Acaras are substrate spawners that form strong pair bonds and spawn readily in the aquarium. A bonded pair will choose a flat rock or cleaned surface, clean it meticulously, and lay several hundred eggs. Both parents guard the eggs and fan them to ensure good water flow and oxygenation. After hatching, the fry are moved to a pre-dug pit and guarded closely by both parents. The adults may become aggressive towards tankmates during this period, so provide plenty of space or consider a species tank for breeding. Fry can be raised on newly hatched brine shrimp and finely crushed flakes once free-swimming.

Why Buy from Tropical Fish Co

Tropical Fish Co is a leading supplier of tropical fish for sale UK, offering healthy, vibrant Blue Acara cichlids sourced from reputable breeders. Our fish are quarantined and carefully conditioned to ensure they arrive in excellent health. We provide expert advice on South American cichlids for sale, tank setup, and compatible tankmates to help you create a thriving aquarium. With secure packaging, reliable UK delivery, and a commitment to customer satisfaction, Tropical Fish Co makes it easy to buy tropical fish UK with confidence. Whether you're a beginner exploring cichlids or an experienced keeper adding to your collection, our team is here to support your success.