Marine Catfish (Plotosus lineatus)

Fish in the family Plotosidae. Moderate care. Not Reef Safe.

Quick facts

Scientific namePlotosus lineatus

FamilyPlotosidae

Also known asCoral Catfish, Striped Eel Catfish, Lined Catfish

Care levelModerate

Reef safetyNot Reef Safe

TemperamentSemi Aggressive

Dietcarnivore

Adult size12 in

Minimum tank size75 gallons

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

Feeding schedule1-2 times daily

Appearance

Elongated body with dark brown or blackish coloration and prominent white or cream-colored longitudinal stripes running the length of the body. Possesses venomous spines on the dorsal fin and pectoral fins, and has distinctive barbels around the mouth.

Diet and feeding

Feeds on small crustaceans, small fish, and meaty foods in captivity. Offer chopped shrimp, mysis, bloodworms, and small fish pieces. Nocturnal feeder that typically feeds at night.

Difficulty and care for the Marine Catfish

Moderate - The Coral Catfish. Venomous spines - handle with extreme care. Best suited for intermediate aquarists.

Common health issues

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

Origin and habitat

Indo-Pacific region, from the Red Sea and East Africa to Hawaii and Australia, found in coastal waters and coral reef environments.

Keeper notes

The Coral Catfish. Venomous spines - handle with extreme care. Will eat small fish and invertebrates. Often kept in schools.

Log Marine Catfish 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 Marine Catfish alongside everything else in your reef.

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