Chrysogaster Hap Naevochromis chrysogaster The Chrysogaster Hap is a Lake Malawi hap with a larger adult size and an active, confident personality. It is a good candidate for spacious Malawi hap aquariums where fish have room to swim, display, and maintain comfortable spacing. Origin and Habitat Native Region: Lake Malawi. Natural Habitat: Shallow water. Physical Characteristics Size: 8-10 inches. Coloration: Mature males develop stronger adult display coloration; females and juveniles are generally more muted. Body Shape: Larger, laterally compressed hap body built for steady swimming in open areas. Behavior and Temperament Temperament: Mildly aggressive. Social Behavior: Best kept with other similar-sized Lake Malawi haps in a spacious aquarium with enough room to reduce constant conflict. Aquarium Care Tank Size: A 75 gallon aquarium or larger is recommended; larger tanks are preferred for adult groups. Water Parameters: 74-84°F, pH 7.4-8.4, hard water. Tank Setup: Provide open swimming space, sand, and rockwork for structure and visual breaks. Strong filtration and stable water quality are important. Diet and Feeding Primary Staple: Feed a quality daily diet such as Ron’s Peacock & Hap Adult Food. Juveniles: Growing fish can be fed Ron’s Juvenile Food. Fry: Newly released fry should be started on Ron’s Fry Food. Feeding Frequency: Feed 1–2 small meals daily and avoid overfeeding. Breeding Breeding Type: Maternal mouthbrooder. Breeding Notes: Males display to females and may defend breeding space. Females hold eggs and fry in the mouth, and fry should be protected after release. Tank Mates Compatible With: Similar-sized Lake Malawi haps and robust peacocks. Avoid: Small fish, delicate community fish, and extremely aggressive species that may dominate the tank.