Ivory-Topped Hap (Haplochromis mylodon) — 4-5cm

Overview

The Ivory-Topped Hap (Haplochromis mylodon) is a striking East African hap cichlid from the Lake Edward–Lake George system, including the Kazinga Channel, in the Democratic Republic of the Congo and Uganda. This elegant fish is highly sought after in the malawi cichlid market (though technically from a different lake system), prized for its attractive coloration and active behavior. Available as tropical fish for sale UK, this species offers aquarists the opportunity to keep a rare cichlid from an underrepresented African lake system. With an adult size of approximately 4.5 cm (though likely reaching closer to 11.5 cm SL based on scientific data), this species is suitable for moderate-sized African cichlid aquariums with hard, alkaline water. For experienced aquarists seeking a unique East African cichlid, H. mylodon delivers exceptional beauty and fascinating natural behavior.

Appearance

Haplochromis mylodon displays elegant coloration with an ivory or cream-colored head and upper body that gives the species its "Ivory-Topped" common name. The body is streamlined and laterally compressed, with well-developed finnage. Males are larger and develop more intense coloration, particularly during breeding displays. The eyes are large and expressive, and the overall appearance is refined and attractive. Breeding individuals intensify their coloration dramatically, with males becoming especially vivid during courtship.

Natural Habitat

Endemic to the Lake Edward–Lake George system, including the Kazinga Channel, in East Africa, Haplochromis mylodon inhabits areas with rocky or sandy substrates where it feeds on invertebrates and small prey. These lakes share many characteristics with the more famous Lake Malawi and Lake Tanganyika: hard, alkaline water with stable temperatures and high mineral content. The environment provides rocky cover and open swimming areas, with well-oxygenated water. Understanding these natural conditions helps create appropriate captive environments.

Aquarium Setup

Best kept in hard, alkaline water with strong filtration and regular water changes. Provide open swimming space with rocks and hiding places to create visual interest and territories. A minimum tank size of 100 litres is suitable for a small group. Strong filtration is essential, and regular partial water changes (30-40% weekly) are critical for maintaining stable parameters. Avoid overcrowding and keep with tankmates that can tolerate active cichlid behavior and hard water conditions.

Feeding

As an omnivore, Haplochromis mylodon requires a varied diet. Offer quality cichlid pellets or flakes as the staple, supplemented with frozen or live foods such as brine shrimp, mysis, daphnia, and bloodworms. Include some vegetable matter such as spirulina flakes or blanched vegetables. Feed moderate portions once or twice daily, ensuring all food is consumed within a few minutes. A varied, balanced diet supports optimal health, coloration, and breeding behavior.

Behaviour and Temperament

Haplochromis mylodon is semi-aggressive, with males defending territories and displaying to attract females. Aggression is typically manageable in appropriately sized aquariums with proper stocking. This species is active and social, spending much of its time cruising the open water and investigating rocky areas. In the right setup—spacious quarters, compatible tankmates, and hard water conditions—their natural behavior and social interactions are fascinating to observe.

Tank Mates

House with other similarly sized East African cichlids, robust non-aggressive catfish such as Synodontis species, and species from similar hard, alkaline African lake setups. Avoid small fish that can be bullied or eaten, slow-moving fish, fin-nipped species, overly aggressive large cichlids, and soft-water community fish. A well-planned East African cichlid community offers the best results.

Breeding

Likely a maternal mouthbrooder typical of haplochromine cichlids. Provide a stable pair or harem group, excellent water quality, and spawning caves or flat surfaces. Males display intense coloration during courtship, and females carry eggs and fry in the mouth for several weeks. Remove or protect tankmates if breeding is the goal, as males may become territorial. Fry are released once free-swimming and can accept newly hatched brine shrimp immediately.

Why Buy from Tropical Fish Co

Tropical Fish Co specializes in sourcing rare and beautiful East African cichlids, including the unique Ivory-Topped 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 rare African cichlids into your home. Order today and experience the quality and service that sets Tropical Fish Co apart.