Ophthalmotilapia Ventralis Mpimbwe

Ophthalmotilapia ventralis

Ophthalmotilapia ventralis Mpimbwe is a graceful Lake Tanganyika cichlid known for elegant fins, active movement, and a very different look from Malawi peacocks and haps. It appreciates hard, clean water, open sand, and a calmer Tanganyikan community.

Origin and Habitat

• Native Region: Lake Tanganyika; Mpimbwe/Cape Mpimbwe form in the aquarium trade.
• Natural Habitat: Rock-sand transition zones and open areas near structure.

Physical Characteristics

• Size: 5-6 inches.
• Coloration: Mature males show the strongest color and fin display; females and juveniles are more subdued.
• Body Shape: Slender Tanganyikan cichlid body with extended ventral fins.

Behavior and Temperament

• Temperament: Mildly aggressive but easily stressed by overly rough tank mates.
• Social Behavior: Best in a Tanganyikan setup with room for males to display and females to avoid pressure.

Aquarium Care

• Tank Size: A 75 gallon aquarium or larger is recommended.
• Water Parameters: 72-84°F, pH 7.4-8.6, hard alkaline water.
• Tank Setup: Provide sand, open swimming space, scattered rockwork, strong oxygenation, and stable water quality.

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 over open areas and females hold eggs and fry in the mouth. Fry should be protected after release.

Tank Mates

• Compatible With: Calmer Tanganyikan cichlids that are not overly aggressive or fin-nippy.
• Avoid: Rough mbuna, large predators, and cramped tanks without open sand.