Sphaeramia nematoptera

Datasheet

General Description

The Pajama Cardinalfish Group, scientifically known as Sphaeramia nematoptera, showcases a striking mix of colors, with a greenish-yellow face, vivid orange eyes, and a silver body accented by a bold black edge and orange polka-dots towards its rear.

Aquarium Suitability

Suitable for aquariums, these fish are best kept in small schools and require a tank of at least 30 gallons to thrive. Their tranquil demeanor makes them a great fit for community saltwater tanks, where they prefer peaceful tankmates and ample hiding spots within rocks or plants.

Care and Hardiness

With an easy care level, the Pajama Cardinalfish Group benefits from a varied carnivorous diet and does well in reef aquariums, needing one feeding session per day. Their hardy nature, especially in captive-bred specimens, makes them a favorable choice for both beginner and experienced aquarists.

Reef Suitability

Reef-compatible, these cardinalfish exhibit peaceful behavior and can coexist harmoniously with coral and other reef inhabitants.

Aquarium Setup

When setting up the aquarium for Pajama Cardinalfish, ensure a stable water condition with a pH ranging from 8.1 to 8.4, a specific gravity of 1.023-1.025, and a carbonate hardness of 8-12 dKH.

Behaviour

In the aquarium, Pajama Cardinalfish form strict hierarchies within their small schooling groups, devoid of aggressiveness towards fellow tankmates. They often seek shelter in sea grass or alongside long spined sea urchins for camouflage.

Feeding and Diet

These carnivorous fish should be fed a diverse diet tailored to carnivores, considering their nutritional needs to maintain optimal health and coloration.

Habitat and Distribution

Naturally found in the wild, the Pajama Cardinalfish Group thrives in the Indo-Pacific region, where it inhabits coral reefs and diverse marine environments.