Common name: Stareye parrotfish

General information

Caroline's Parrotfish, scientifically known as Calotomus carolinus, is a colorful and active member of the reef community. This species is known for its vibrant green and blue hues, with mature males displaying more intense coloration. They play a crucial role in the ecosystem by grazing on algae, which helps prevent overgrowth and maintain the balance of coral reef systems.

Care

Caroline's Parrotfish require a spacious aquarium with plenty of live rock to mimic their natural habitat and provide grazing opportunities. They are not considered reef-safe, as they have a tendency to nip at and consume coralline algae and some soft corals. A varied diet that includes algae-based foods and marine-based proteins will help maintain their health and coloration.

Reproduction

In the wild, Calotomus carolinus exhibits protogynous hermaphroditism, where individuals start life as females and can change to males as they mature. In the aquarium setting, breeding is rare, but providing a stress-free environment with ample space may encourage natural behaviors.

Habitat

Caroline's Parrotfish are found in shallow, tropical reef environments across the Indo-Pacific region. They are commonly seen grazing on algae-covered substrates and are an essential part of the reef ecosystem, contributing to the health and diversity of coral reefs.