Golden Dwarf Moray (Gymnothorax melatremus)

Fish in the family Muraenidae. Expert care. Not Reef Safe.

Quick facts

Scientific nameGymnothorax melatremus

FamilyMuraenidae

Also known asDwarf Moray Eel, Golden Moray

Care levelExpert

Reef safetyNot Reef Safe

TemperamentSemi Aggressive

Dietcarnivore

Adult size20 in

Minimum tank size55 gallons

Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025

Feeding scheduleEvery 1-2 days

Appearance

The Golden Dwarf Moray is a small eel with a bright yellow or golden coloration throughout its body. It has the characteristic elongated eel body shape with small gill openings and a slightly flattened tail.

Diet and feeding

Feed live or frozen small crustaceans, shrimp, and small fish pieces. Offer food every 1–2 days, adjusting based on the individual's appetite and tank bioload.

Difficulty and care for the Golden Dwarf Moray

Moderate - Requires secure lid and proper feeding. Best suited for intermediate aquarists. Highly prized for reef tanks.

Common health issues

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

Origin and habitat

Indo-Pacific region, including the Great Barrier Reef and broader tropical coral reef systems from Indonesia to the Philippines.

Keeper notes

Highly prized in the hobby for reef tanks due to small size. Requires secure lid as they are escape artists. May prey on small fish and invertebrates. Primarily nocturnal.

Log Golden Dwarf Moray 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 Golden Dwarf Moray alongside everything else in your reef.

Download Reef Trak See the full app