Placidochromis milomo VC-10

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Placidochromis milomo VC-10 is a haplochromine cichlid from Lake Malawi, valued for its sturdy build, fleshy lips, and generally calm behavior for a large African cichlid. The VC-10 form belongs to the population types offered in the aquarium trade. This fish is especially recognizable by its thick lips, which are suited to searching for food around substrate and rocky areas. It nevertheless requires a spacious aquarium, alkaline water, and carefully selected tank mates. With a varied diet and strong filtration, Placidochromis milomo VC-10 becomes an impressive and fascinating resident. Its moderate availability makes it an appealing choice for aquarists looking for a less common Malawi hap.

General species description

Placidochromis milomo VC-10 is a large haplochromine cichlid from Lake Malawi. It inhabits rocky areas and transition zones where rocks, sand, and organic debris meet. Its heavy build and prominent mouth give it a distinctive appearance among Malawi haps. In an aquarium, it is an active fish but is generally less quarrelsome than several territorial Malawi cichlids when provided with sufficient space. Adult males may develop stronger colors, while juveniles and females are usually more subdued. The VC-10 form is mainly sought for its population identity and characteristic appearance. Its trade rarity is low to moderate: it is not found everywhere, but specialized suppliers offer it with some regularity. A large aquarium, rocky shelters, and similarly sized tank mates are best suited to this fish. Because of its adult size, it should not be treated as a small community cichlid.

Geographic origin and biotope

Country of reference: Malawi, with a distribution associated with Lake Malawi. The species lives in a large tropical lake with clear, alkaline, mineral-rich water. Its biotope includes rocky shores, rubble, and transition zones leading toward sandy bottoms. Light can be strong in shallow areas, while fish also use crevices and rocky relief for feeding and shelter. Aquatic vegetation is generally sparse; rocks, sand, and algae-covered exposed surfaces dominate the environment. In an aquarium, stable water chemistry is more important than a densely planted layout. A secure rock structure with open swimming space better reflects its natural setting. A temperature of 24 to 28 °C and distinctly alkaline pH suit the conditions generally used for Lake Malawi cichlids.

Precise locality and local name

The VC-10 designation identifies a population form or line used in the aquarium trade. The most common vernacular name is Big-lipped Hap. The word milomo is associated with lips and recalls the fish’s most distinctive feature. In the specialized trade, VC-10 is retained to separate this line from other populations or forms sold under the same species name. This detail matters to aquarists who want to preserve geographic identity and avoid crosses with related Malawi cichlids. It is best to purchase specimens from a supplier who keeps the complete strain label. Aquarium references clearly associate Placidochromis milomo VC-10 with Lake Malawi, while VC-10 should primarily be understood as a population or line designation used in the hobby.

Appearance and physical characteristics

The body of Placidochromis milomo VC-10 is elongated, deep, and strongly built, with a broad head and a remarkably developed mouth. The thick lips are its most obvious feature and give the fish a distinctive expression. Coloration varies with age, sex, mood, and population, but adult males may show stronger blue or gray tones, often with darker markings on the fins. Females are usually duller, and juveniles have less defined patterns. The dorsal fin is long and may have contrasting margins; the anal fin can show egg spots in males. Its morphology is suited to capturing or picking small prey from crevices and above the bottom. In an aquarium, good condition is shown by a full body, steady swimming, and well-spread fins. The commonly cited maximum adult size is about 20 cm.

General diet

In the wild, Placidochromis milomo VC-10 mainly feeds on small prey and invertebrates associated with rocks and substrate. It may inspect surfaces, sift through sand, and seize small organisms with its specialized mouth. In an aquarium, its diet should remain focused on quality aquatic or marine protein without becoming excessively rich. High-quality pellets for large cichlids, frozen foods such as shrimp, chopped krill, or suitable mosquito larvae may be offered in rotation. Meals should be moderate and given regularly rather than in excessive quantities. A varied diet supports growth, coloration, and breeding condition. Avoid feeding a routine based only on mammal meat or very fatty foods, which can overburden digestion. The priority is varied, digestible food offered according to the size of the fish. Its feeding behavior is generally active and opportunistic.

Essential data

• River of origin: Lake Malawi
• Local name used: Milomo
• Origin of the scientific name: Placidochromis is the genus name; milomo is the specific name associated with the lips.
• Complete name etymology: Placidochromis comes from the Greek placidus, meaning peaceful or gentle, and chromis, a term used for certain fishes; milomo refers to the lips.
• Common/vernacular names: Big-lipped Hap
• Family: Cichlidae
• Subfamily: Pseudocrenilabrinae
• Name pronunciation: pla-see-doh-KROH-mis mee-LOH-moh
• Discovery: M. K. Oliver, 1989
• Maximum adult size: About 20 cm
• Water temperature and pH: 24 to 28 °C; pH 7.6 to 8.6
• Waterway appearance and surrounding vegetation: Tropical alkaline lake with rocky shores, rubble, and sandy transition zones; sparse aquatic vegetation.
• Typical tank mates: Cyrtocara moorii, Sciaenochromis fryeri, Placidochromis phenochilus Mdoka, Copadichromis azureus Mbenji
• Temperament and behavior: Active and generally calm for its size, but territorial during breeding.
• Water depth: Rocky shoreline and transition areas; depth varies according to the site.
• Sexual dimorphism: Adult males are usually more colorful; females and juveniles are more subdued.
• Bottom structure and flow: Rocky and sandy bottom, with lake movement rather than a pronounced river current.

In your aquarium

Success with Placidochromis milomo VC-10 starts with a large aquarium, strong filtration, and alkaline water kept stable without sudden changes. Provide securely anchored rocks, shelters, and plenty of open swimming space. Choose similarly sized tank mates and avoid very small or excessively aggressive species. A varied diet, regular water changes, and observation during breeding periods will help maintain healthy fish. Although the species is reasonably available through specialized trade, preserving the VC-10 line is preferable for maintaining its identity. Under suitable conditions, Placidochromis milomo VC-10 is a hardy, distinctive, and rewarding cichlid for long-term aquarium keeping.