Species profile
Royal Pleco
Panaque nigrolineatus complexRoyal Pleco (Panaque nigrolineatus complex) aquarium profile: minimum 125 gallon tank, 17 inch adult size, 73-82°F temperature range, and moderate care. Can usually be planned as a single specimen or small group depending on temperament.
FlashyModerate care

125 galMinimum tank
17 inAdult size
1Schooling minimum
73-82°FTemperature
Water Range
- pH
- 6-7.6
- GH
- 2-15 dGH
- KH
- 1-10 dKH
Behavior
- Temperament
- Moderate
- Fin nipping
- 1/5
- Territory
- 3/5
Diet and Care
- Diet
- xylivore/omnivore
- Diet difficulty
- 3/5
- Care difficulty
- 3/5
Planning Notes
Moderate care needs; may require mature grazing surfaces or supplemental fresh/frozen foods.
This species may need live, frozen, fresh, or otherwise specialized foods.
Use the checker before adding Royal Pleco to compare tank size, cycle status, cover, and tankmates.
Open checkerAquarium guidesRead setup, cycling, stocking, and care guides before buying fish.
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