L190 Royal Pleco (Panaque nigrolineatus)
The L190 Royal Pleco is a classic suckermouth catfish species native to the Rio Orinoco in Colombia and Venezuela. It is a popular choice for larger aquariums due to its striking patterns and unique head shape.
This pleco thrives in fast-flowing, oxygen-rich waterways and is often an excellent scavenger and bottom feeder in large displays. It is well-suited for spacious tanks with strong current conditions.
| Species | Panaque nigrolineatus |
|---|---|
| Native Habitat | Rio Orinoco, Colombia and Venezuela |
| Water Conditions | Fast-flowing, oxygen-rich water |
| Feeding Behavior | Bottom feeder and scavenger |
| Size | Large, grows to over 12 inches |
FAQ
What is the ideal water flow for the L190 Royal Pleco?
The L190 Royal Pleco requires fast-flowing, oxygen-rich water conditions to thrive. A strong current is essential to mimic its natural habitat in the Rio Orinoco.
Can this pleco be kept with other fish species?
Yes, it can be housed with other fish in a large aquarium, but it should be kept in a tank with strong water movement and sufficient space due to its size and feeding habits.
How is the fish shipped?
Live fish are shipped exclusively via UPS Next Day Air for safety and optimal transport conditions.




Jane Hughes –
The Royal Pleco arrived healthy and active. It has been in my 120-gallon tank for two months and is a great bottom cleaner. The pattern is very distinct and it’s become a centerpiece of the tank.
Frank Turner –
I was impressed by how quickly it adapted to the tank. The water flow in my setup matches its natural habitat, and it’s been eating algae and leftover food efficiently.
Steven Pullman –
This pleco is a standout in a large aquarium. Its size and unique markings make it a visual highlight. I’ve kept it with other bottom dwellers and it coexists peacefully.