Royal Pleco (L190) (Panaque nigrolineatus)

Fish in the family Loricariidae. Moderate care. Freshwater.

Quick facts

Scientific namePanaque nigrolineatus

FamilyLoricariidae

Also known asL190, L191, Royal Panaque, Broken-line Royal Pleco

Care levelModerate

Reef safetyFreshwater

TemperamentSemi Aggressive (some territorial)

DietHerbivore/wood-grazer (driftwood, vegetables, biofilm)

Adult size17 in

Minimum tank size125 gallons

Water parametersTemp 73-82°F, pH 6.5-7.6, GH 3-15 dGH

Appearance

Large grey body with maze-like dark lines, red eyes and a tall sail-like dorsal fin.

Difficulty and care for the Royal Pleco (L190)

Moderate

Origin and habitat

South America (Colombia, Venezuela, Rio Orinoco)

Keeper notes

Territorial toward other large plecos; can be a bully in tight quarters. Best one per tank unless very large.

Log Royal Pleco (L190) in your reef tank

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