Chunky Hap (Protomelas annetens) — 4-5cm

Overview

The Chunky Hap (Protomelas annectens) is a Lake Malawi cichlid prized for its robust build and attractive coloration. Available as freshwater aquarium fish in the UK, this species represents the "hap" group of Malawi cichlids—typically more peaceful than mbuna and suited to spacious aquariums with hard, alkaline water. The "Chunky Hap" common name reflects the species' heavier body build compared to slender haplochromines. With moderate care requirements and semi-aggressive temperament, this species is suitable for experienced aquarists prepared to provide appropriate African cichlid conditions. For those seeking a colorful, active Lake Malawi cichlid with manageable aggression, the Chunky Hap offers exceptional display potential.

Appearance

Protomelas annectens displays a robust, chunky body build with attractive coloration that intensifies in breeding males. Coloration typically includes metallic blues, yellows, or oranges, with patterns varying by locality and individual genetics. The body is laterally compressed but noticeably heavier-set than many other haplochromines. Males develop more intense coloration and elongated finnage as they mature. Eyes are large and expressive, and the overall appearance is bold and eye-catching, making this species a standout in African cichlid aquariums.

Natural Habitat

Endemic to Lake Malawi in East Africa, Protomelas annectens inhabits intermediate zones between rocky and sandy areas. The lake's water is hard, alkaline, and exceptionally clear, with stable temperatures and high mineral content. The species feeds on invertebrates and small prey items found in sand and among rocks. Understanding these natural conditions is essential for creating appropriate captive environments that support health and natural behavior.

Aquarium Setup

Provide a spacious aquarium with hard, alkaline water, strong filtration, and regular water changes. Use a mix of rockwork and open sandy areas to replicate natural habitat. A minimum tank size of 250 litres is recommended for adults. Strong filtration is essential, and regular partial water changes (30-40% weekly) are critical for maintaining stable parameters. Provide both rocky territories and open swimming space to accommodate this species' intermediate habitat preference.

Feeding

As an omnivore, Protomelas annectens requires a varied diet. Offer high-quality cichlid pellets as the staple, supplemented with frozen or live foods such as mysis, brine shrimp, and bloodworms. Include some vegetable matter to support digestive health. Feed moderate portions once or twice daily, ensuring all food is consumed. A varied, balanced diet supports optimal health, coloration, and breeding behavior.

Behaviour and Temperament

Protomelas annectens is semi-aggressive, with males defending territories during breeding but generally less aggressive than mbuna. This species is active and social, spending time exploring both rocky and sandy areas. Aggression is typically manageable in spacious aquariums with appropriate stocking. In the right setup—spacious quarters, compatible tankmates, and hard water—their natural behavior is fascinating to observe.

Tank Mates

House with other Lake Malawi hap cichlids of similar size, peacock cichlids, and robust catfish such as Synodontis species. Avoid aggressive mbuna, small fish that may be bullied, and soft-water species. A well-planned Malawi hap community offers the best results for long-term health and breeding success.

Breeding

Maternal mouthbrooder. Males defend spawning territories and display intense coloration to attract females. After spawning, the female incubates eggs and fry in her mouth for approximately three weeks. Provide stable water conditions, appropriate male-to-female ratios, and adequate hiding places for brooding females. Fry are released once free-swimming and large enough to accept newly hatched brine shrimp.

Why Buy from Tropical Fish Co

Tropical Fish Co is the UK's leading source for healthy, vibrant Lake Malawi cichlids, including the Chunky Hap. Every fish is carefully quarantined and health-checked to ensure it arrives in peak condition. Our expert team provides detailed guidance on water parameters, tank setup, and compatible tankmates. With nationwide UK delivery, a live arrival guarantee, and a commitment to ethical sourcing, we make it easy to bring the beauty of Lake Malawi into your home. Order today and experience the quality and service that sets Tropical Fish Co apart.