Thread Fin Cardinal

Quick Stats

Description

The Thread Fin Cardinal (Zoramia leptacantha) is a small, peaceful fish that brings an understated elegance to any marine aquarium. With its shimmering silver body and delicate yellow fins, this cardinalfish is a favorite among aquarists for its serene presence and easy care requirements. It’s a wonderful choice for both beginner and advanced hobbyists looking to add a calm, schooling fish to their reef or community tank.

Native to Indo-Pacific coral reefs, Thread Fin Cardinals prefer environments with plenty of rock structures and hiding spaces. While they are generally peaceful and compatible with other species, they do best when kept in small groups, which promotes natural behavior and reduces stress. These fish are reef safe, meaning they won’t harm corals or invertebrates, making them ideal for mixed reef setups.

Thread Fin Cardinals are carnivorous and thrive on a diet of small meaty foods like mysis shrimp and brine shrimp. For optimal health, provide varied, high-quality foods to mimic their natural feeding habits. Regular feeding in small quantities helps keep them active and healthy, allowing their subtle colors and calm demeanor to shine in any well-maintained aquarium.