Spotfin Squirrelfish (Holocentrus spotfin)

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

Spotfin Squirrelfish

Quick facts

Scientific nameHolocentrus spotfin
FamilyHolocentridae
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentSemi Aggressive
Dietcarnivore
Adult size9 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 Spotfin Squirrelfish is a deep-bodied fish with bright red coloration on the dorsal surface and silvery-white undersides. It displays distinctive white spots or blotches on the lower body and fins, which give it its common name. Large eyes and prominent spines on the dorsal and anal fins are characteristic features of the species.

Diet and feeding

Feed a varied diet of meaty foods including frozen mysis shrimp, krill, and small fish pieces. In captivity, they readily accept frozen preparations and should be fed small portions multiple times daily, as they are opportunistic nocturnal hunters.

Difficulty and care for the Spotfin Squirrelfish

Moderately challenging for beginners. Spotfin Squirrelfish are hardy once acclimated but require specific water conditions, nocturnal feeding behavior, and ample hiding spaces. They may prey on very small fish or ornamental shrimp.

Common health issues

Ich, bacterial infections, feeding difficulties during acclimation

Origin and habitat

Indo-Pacific region from the Red Sea and East Africa to Hawaii and the central Pacific. Found in coral reef environments throughout tropical waters.

Log Spotfin Squirrelfish 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 Spotfin Squirrelfish alongside everything else in your reef.