L027 Royal Pleco
Panaque sp., potentially P. nigrolineatus. Royal plecos are beautiful xylivorous (wood-eating) catfish that reach about 16″ long. Besides their large size, care is the same as most other plecos: driftwood is a must as it is a required food source and fibre for them, otherwise they relish most veggie-based foods such as zucchini, peas, sinking algae wafers, etc. A little protein, such as from frozen foods or sinking carnivore pellets, is appreciated every now and then as well.
These are babies around 1-2.5″ long, of unfortunately indeterminate species.
Specifications
| Feature | Detail |
|---|---|
| Species | Panaque sp., possibly P. nigrolineatus |
| Size (adult) | Up to 16 inches |
| Size (baby) | 1-2.5 inches |
| Diet | Xylivorous; driftwood, zucchini, peas, algae wafers; occasional protein |
| Environment | Requires driftwood and stable water conditions |
FAQ
What is the diet of the Royal Pleco?
Royal plecos are xylivorous and require driftwood as a primary food source. They also enjoy veggie-based foods such as zucchini, peas, and sinking algae wafers. A small amount of protein from frozen foods or sinking carnivore pellets is appreciated occasionally.
How big do Royal Plecos grow?
Royal plecos can grow up to 16 inches in length when mature.
Are these fish suitable for beginners?
Yes, care requirements are similar to other plecos. Driftwood and a stable environment are essential, making them manageable for experienced or intermediate aquarium keepers.

Dorothy Terry –
Received the Royal Pleco as a baby and it’s been thriving in my 55-gallon tank. I added driftwood immediately and feed it zucchini and algae wafers daily. It’s active and clean, and the tank looks more natural now with its presence.
Nicola Morgan –
The fish arrived healthy and seems to be adjusting well. I’ve been feeding it a mix of peas and sinking algae wafers. It’s not very active at first, but it’s eating and seems content in the tank.
James Underwood –
Great addition to my aquarium. The driftwood has become a focal point, and the pleco is always near it. I’ve added a bit of frozen food once a week and it’s responded well.