Splendid Dottyback Fish

The Splendid Dottyback, *Manonichthys splendens*, is a captivating and relatively peaceful member of the Dottyback family, making it a desirable addition to many home aquariums. Its striking coloration typically features a vibrant purple or magenta body with contrasting yellow or orange fins, though variations exist. This species is known for its active swimming behavior and inquisitive nature, often exploring rockwork and crevices.

A minimum aquarium size of 30 gallons is recommended for a single Splendid Dottyback. Provide ample live rock with numerous hiding places and caves, as this species appreciates having secure retreats. While generally considered reef-safe, there is a slight possibility they may nip at very small ornamental shrimp or other tiny invertebrates, so monitor their behavior in a mixed reef setting.

The Splendid Dottyback is a carnivore and its diet should consist of a variety of meaty foods. Offer high-quality marine flakes and pellets, as well as frozen foods such as mysis shrimp, brine shrimp, and finely chopped seafood. Feeding small amounts multiple times a day is beneficial.

In a home aquarium, the Splendid Dottyback typically reaches a size of approximately 3 to 4 inches. While they can be kept singly, they may also be housed in pairs or small groups in larger aquariums, provided they are introduced simultaneously and have sufficient space and hiding places to establish territories. Like many dottybacks, they are protogynous hermaphrodites, meaning they are born female and can change to male. Breeding in captivity is possible but requires specific conditions.

Quick Facts

• Scientific Name: Manonichthys splendens
• Care Level: Intermediate
• Temperament: Aggressive
• Diet: Carnivore
• Reef Compatibility: Reef Safe
• Region of Origin: Indo-Pacific
• Maximum Adult Size: 3.1"
• Recommended Tank Size: 30 gallons