Green Moray (Gymnothorax funebris)

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

Green Moray

Quick facts

Scientific nameGymnothorax funebris
FamilyMuraenidae
Also known asMorena Verde, Groene Murene
Care levelExpert
Reef safetyNot Reef Safe
TemperamentAggressive
Dietcarnivore
Adult size60 in
Minimum tank size180 gallons
Water parametersTemperature: 72-82°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding scheduleEvery 2-3 days

Appearance

The green moray is a large, heavy-bodied eel with a greenish coloration caused by a yellow skin base and blue mucus coating. It has a relatively blunt head, small eyes, and large gill openings. Adults reach up to 5 feet in length and are among the largest moray eels in the Atlantic.

Diet and feeding

Feed meaty foods such as frozen-thawed squid, shrimp, and fish. Offer 2–3 times per week once established. Use a feeding stick or tongs to avoid accidental bites, as green morays have poor eyesight and may mistake hands for food.

Difficulty and care for the Green Moray

Green morays are extremely challenging for most hobbyists. They require a very large tank (minimum 180 gallons), can be aggressive toward other fish and invertebrates, and have specific feeding and environmental needs. They are best attempted only by experienced aquarists with dedicated systems.

Common health issues

Starvation if not feeding, bacterial infections of wounds, parasites if stressed

Origin and habitat

Western Atlantic, from Florida and the Bahamas south through the Caribbean to Brazil. Found in reef and rocky environments at depths of 5–200 meters.

Log Green 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 Green Moray alongside everything else in your reef.