Longfin Grouper

This fish is known as Longfin Grouper and the correct latin name is Epinephelus quoyanus. The family that this marine fish species belongs to is called the Grouper family. (e) Origin of this fish is Western Pacific. (e)

Character and suggestions regarding care

It’s a poisonous fish.

Longfin Grouper can grow up to 40 cm what is approximately 15 inches. So 1 specimen requires at least 4800cm² of water surface which is approximately 744 square inch. This fish should be kept in aquariums that are 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 have at least 700 Litres (185 US Gallons).

It is not very difficult to keep the Longfin Grouper 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 recommended pH level is between 8.0 and 8.3 since marine fish are used to these levels in general.

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Related fish profiles in the database

• Cephalopholis Cyanostigma (Bluespotted Hind)
• Cephalopholis Formosa (Bluelined Hind)
• Cephalopholis Miniata (Miniatus Grouper, Coral Hind)
• Cephalopholis Sexmaculata (Sicblotch Hind)
• Cromileptes Altivelis (Panther Grouper)
• Epinephelus Aeneus (White Grouper)
• Epinephelus Areolatus (Areolate Grouper)
• Epinephelus Flavocaeruleus (Blue And Yellow Grouper)
• Epinephelus Lanceolatus (Queensland Grouper)
• Epinephelus Marginatus (Dusky Grouper)
• Epinephelus Merra (Honeycomb Grouper)
• Grammistes Sexlineatus (Golden Stripe Soapfish Grouper, Skunk Fish)
• Plectropomus Laevis (Blacksaddled Coralgrouper)
• Plectropomus Maculatus (Spotted Coralgrouper)
• Variola Louti (Yellow-Edged Lyretail)

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

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• Northern Seahorse
• Pyramid Butterflyfish
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• Tips on Yellow Longnose Butterflyfish Care
• Two Spot Goby
• Yellow Longnose Butterflyfish

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