Reticulated Butterflyfish (Chaetodon reticulatus)

Fish in the family Chaetodontidae. Moderate care. Reef Safe with Caution.

Reticulated Butterflyfish

Quick facts

Scientific nameChaetodon reticulatus
FamilyChaetodontidae
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentPeaceful
Dietomnivore
Adult size7 in
Minimum tank size75 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding schedule2-3 times daily

Appearance

The Reticulated Butterflyfish features a distinctive cream to pale yellow body with a prominent dark reticulated (net-like) pattern of lines covering most of the body. A bold black vertical bar runs through the eye, and the dorsal and anal fins display yellow coloration with darker banding. The pectoral fins are translucent to pale yellow.

Diet and feeding

Feed a varied diet of small crustaceans (especially copepods and amphipods), small frozen foods (mysis shrimp, brine shrimp), and quality marine flake or pellet foods. Offer food 2–3 times daily in small portions.

Difficulty and care for the Reticulated Butterflyfish

Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Common health issues

Parasitic infections (ich, marine velvet), nutritional deficiencies if diet is inadequate, stress-related disease in crowded or aggressive tank conditions

Origin and habitat

Indo-Pacific region from Indonesia eastward to the Philippines and Papua New Guinea, typically found on coral reef slopes and drop-offs at depths of 5–50 meters.

Log Reticulated Butterflyfish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Reticulated Butterflyfish alongside everything else in your reef.