Common name: Gardiner's Perchlet

General information

Plectranthias gardineri, commonly known as Gardiner's Perchlet, is a small and colorful member of the Serranidae family, which includes groupers and sea basses. Despite its common name, it is more closely related to anthias than true hawkfishes. This species is appreciated by aquarists for its vibrant coloration and relatively small size, making it a suitable inhabitant for nano and medium-sized reef aquariums.

Care

Gardiner's Perchlet is a hardy species that adapts well to life in captivity. It requires a well-established aquarium with plenty of live rock for hiding and hunting. This fish is a carnivore and thrives on a diet of small meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood. It's important to maintain high water quality and stable parameters to keep this fish healthy.

Reproduction

In the wild, Plectranthias gardineri is a protogynous hermaphrodite, meaning individuals start life as females and can change to males if the dominant male is absent. However, breeding in captivity is rare and not well documented for this species.

Habitat

Gardiner's Perchlet is found in the Western Indian Ocean, particularly around the Maldives and Sri Lanka. It prefers steep outer reef slopes and drop-offs, where it can be seen hovering near the substrate or within crevices. This species is typically found at depths ranging from 25 to 60 meters, which is deeper than most recreational diving limits.