Honeycomb Filefish

Honeycomb Filefish (Cantherhines pardalis)

The Honeycomb Filefish (Cantherhines pardalis) is a striking species that inhabits tropical reefs throughout the Indo-Pacific region. Its name derives from the intricate honeycomb-like pattern on its body, which is composed of small hexagonal spots and markings that give it a distinctive appearance. This species is usually a blend of gray, brown, and yellow tones, allowing it to blend into coral environments effectively. The Honeycomb Filefish is known for its elongated, laterally compressed body and a small, pointed mouth designed to feed on various marine organisms.

In the wild, Honeycomb Filefish are primarily herbivores, feeding on algae, sponges, and seagrass, though they also consume small invertebrates like mollusks. Due to their unique diet and delicate nature, they are somewhat challenging to keep in home aquariums. They require a well-established tank with a stable environment and plenty of live rock to graze on. While not particularly aggressive, these filefish do best in larger tanks, where they can peacefully coexist with other non-aggressive fish species. A tank size of 100 gallons or more is typically recommended to accommodate their active swimming behavior.

One of the notable characteristics of the Honeycomb Filefish is its ability to change color and pattern based on its surroundings, a form of camouflage used to avoid predators. This adaptability, combined with their interesting behavior and unique appearance, makes them a sought-after species for more experienced marine aquarists. However, they are not considered reef-safe due to their tendency to nip at coral and small invertebrates, which can be problematic in mixed reef tanks. For those looking to add a visually stunning and interesting fish to a fish-only saltwater aquarium, the Honeycomb Filefish can be a great choice.