The Placidochromis sp. "Blue Otter" is a rare and highly sought-after Lake Malawi hap renowned for its brilliant metallic blue coloration and graceful swimming behavior. With its sleek body, iridescent scales, and calm demeanor, this elegant cichlid makes a stunning centerpiece in any African cichlid aquarium.

Typically growing to 18–20 cm (7–8 inches), the Blue Otter thrives in spacious aquariums with sandy substrate, scattered rock formations, and plenty of open swimming space. It is generally more peaceful than many Malawi cichlids, making it an excellent choice for larger community setups with other compatible haps and peacock cichlids of similar size.

As an omnivore with a preference for meaty foods, the Blue Otter benefits from a varied diet of high-quality cichlid pellets, krill, mysis shrimp, and other protein-rich foods, along with occasional vegetable-based supplements. Stable water conditions and excellent filtration are essential to maintaining its vibrant coloration and overall health.

With its shimmering electric-blue appearance, elegant movement, and relatively peaceful temperament, Placidochromis sp. "Blue Otter" is a prized addition for aquarists seeking a beautiful and uncommon Lake Malawi species.