Royal Pleco
Royal Pleco

About this product

The Royal Pleco is a large freshwater armored catfish characterized by a heavy, armored body, often light grey to green with dark grey, squiggly patterns, and red eyes. Native to fast-flowing South American rivers, they are known for being wood-eaters, using specialized teeth and symbiotic gut bacteria to digest wood. They require a large aquarium, well-oxygenated water, and a diet rich in driftwood and vegetables, with a peaceful but territorial nature towards other bottom-dwellers. 
Physical Characteristics

  • BodyCovered in heavy armor plates (not scales) with a bulky, football-like shape, except for a soft belly.
  • ColorTypically a light grey or cement color with dark grey, irregular, or squiggly stripes. 
  • EyesDistinctive red eyes.
  • FinsDorsal fins are often edged with cream or gold.
  • SizeCan grow to over 16 inches (40 cm), with some species reaching up to 20 inches. 
Diet & Habitat

  • Wood-Eaters:Unlike common algae-eating plecos, Royal Plecos have specialized teeth and symbiotic gut bacteria that allow them to digest wood. 
  • Dietary Needs:Requires driftwood in the aquarium for both grazing and shelter. They also consume algae, biofilm, and vegetables like cucumbers and spinach. 
  • Habitat:Native to fast-flowing, oxygen-rich waters of South American rivers, such as the Rio Orinoco and Amazon basins.
Temperament & Tank Requirements

  • Temperament:Generally peaceful towards other fish but can be territorial and aggressive towards other bottom-dwelling catfish species, requiring a large aquarium for multiple specimens. 
  • Tank Setup:Needs a large aquarium with robust filtration to handle their size and messy eating habits. 
  • Water:Requires warm, well-oxygenated water with a moderate to strong current to mimic their natural habitat. 
Variations

  • Species & L-Numbers:Several variants exist, such as the L190 (standard Royal Pleco), the L191 (Broken Striped Royal), the L330 (Watermelon Royal), and the L027 (Platinum Royal), each with unique patterns.
Ingredients
See product description.
Shipping & returns
  • Free 1-2 day delivery on orders $100+.
  • 15-day easy returns, no questions asked.
  • In-stock items ship same day when ordered before 2pm ET.

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