Greyface Moray

This fish is known as Greyface Moray and the correct latin name is Gymnothorax thyrsoideus. It belongs to the Moray Eel family. (e) Origin of this species is Indo-Pacific. (e)

Character and suggestions regarding care

This species is semi-aggressive towards it’s tankmates. Should not be kept in classic fish tanks surely.

Greyface Moray can grow up to 65 cm what is approximately 25 inches. So 1 specimen requires at least 7800cm² of water surface which is approximately 1209 square inch. This species will require to be kept in a tank that is very large. (e) Medium aquariums have at least 113 Litres (30 US Gallons). Large aquariums have at least 265 Litres (70 US Gallons). Very large aquariums hold at least 700 Litres (185 US Gallons).

It is difficult to keep the Greyface Moray fish. (e) The specific gravity (SG) should be between 1,020 and 1,025, the temperature between 23°C (73.4°F) and 26°C (78.8°F). The pH levels shouldn't be outside of 8.0 - 8.3 since most marine fish are used to the mentioned range of pH values.

---

Related fish profiles in the database

• Echidna Nebulosa (Snowflake Moray, Snowflake Eel)
• Gymnomuraena Zebra (Zebra Moray Eel, Carpet Eel Blenny, Eared Eel Blenny, Wolf, Green Wolf Eel)
• Gymnothorax Favagineus (Honeycomb Moray)
• Gymnothorax Funebris (Green Eel, Golden Eel)
• Gymnothorax Meleagris (Turkey Moray)
• Gymnothorax Miliaris (Goldentail Moray)
• Gymnothorax Mordax (California Moray)
• Gymnothorax Pictus (Peppered Moray)
• Gymnothorax Undulatus (Undulated Moray)
• Muraena Helena (Mediterranean Moray)
• Scuticaria Tigrina (Spotted Eel, Spotted Snake Moray, Tiger Eel, Tiger Moray, Tiger Moray Eel, Tiger Reef Eel, Tiger Reef-Eel, Tiger Snake Moray)

Recommended reading

• Saltwater aquarium heater
• Saltwater aquarium lights
• Saltwater aquarium filters
• Saltwater tank aeration
• Marine fish diseases
• Protein Simmers in the Saltwater Tank
• Setting up a Saltwater Tank
• Saltwater Fish Tanks
• Cleaner Shrimp
• Pajama Cardinals

By Exotic Aquariums

• Banded Butterflyfish
• Black-Ray Goby
• Blue-Banded Goby
• Blue Chromis
• Blue Green Chromis
• Blue Spot Butterflyfish
• Breeding Seahorses
• Cleaning Goby
• Common Seahorse
• Domino Damselfish
• Dragonface Pipefish
• Drawf Seahorse
• Fire Goby
• Ghost Pipefish
• Golden Damselfish
• Humbug Damselfish
• Lemonpeel Dwarf Angelfish (Centropyge flavissima) Care
• Longfin Bannerfish
• Majestic Angelfish Care
• Neon Velvet Damselfish
• Northern Seahorse
• Pyramid Butterflyfish
• Spotted Watchman Goby
• Tips on Yellow Longnose Butterflyfish Care
• Two Spot Goby
• Yellow Longnose Butterflyfish

Feel free to share your experiences regarding keeping Gymnothorax thyrsoideus below. Every message will be held for approval by our moderators. It usually takes 24 hours to publish your comment. Before you ask anything, browse the questions page, please.

Leave your name below, please.

Leave your email below, please. We will not publish it at all. See our privacy policy for this purpose, please. Once your comment is reviewed and published, you will receive a notification email.

Leave your comment below, please. Use correct English, please! Slang or too many misspellings will cause deletion.

edit this page or create a new fish profile