Indigo Hamlet (Hypoplectrus indigo)

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

Indigo Hamlet

Quick facts

Scientific nameHypoplectrus indigo
FamilySerranidae
Also known asIndigo Hamlet, Blue Hamlet
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentSemi Aggressive
Dietcarnivore
Adult size3 in
Minimum tank size30 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Feeding scheduleFeed 1-2 times daily

Appearance

The Indigo Hamlet is a small, deep blue to purple serranid with a compact body and slightly rounded fins. A thin yellow line often runs along the pectoral fin base, distinguishing it from other hamlet species.

Diet and feeding

Small fish, crustaceans, frozen mysis, brine shrimp, and other meaty foods. May eat small fish and shrimp.

Difficulty and care for the Indigo Hamlet

Moderate - Very common Caribbean reef fish. Safe with corals but may eat shrimp. Best suited for intermediate aquarists.

Common health issues

Marine ich, Fin rot, Swim bladder disorder, Bacterial infections, Parasitic infestations

Origin and habitat

Western Atlantic, primarily the Caribbean Sea and Bahamas.

Keeper notes

Very common Caribbean reef fish. Safe with corals but may eat shrimp. Peaceful but predatory.

Log Indigo Hamlet 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 Indigo Hamlet alongside everything else in your reef.