Broken Line Royal Pleco L191
The Broken Line Royal Pleco (L191) (Panaque nigrolineatus) is a striking and popular pleco known for its distinctive broken stripe pattern across a dark body. Unlike the standard Royal Pleco (L190), the L191 displays irregular or broken lines, giving it a unique and highly desirable appearance among pleco enthusiasts.
As a member of the Panaque genus, the Broken Line Royal Pleco is well known for its wood-eating behavior. In the aquarium, it spends much of its time grazing on driftwood and resting among rocks or caves. Because of its potential size, this species is best suited for large aquariums with strong filtration and plenty of driftwood.
Why Aquarists Love L191 Plecos
• Unique broken stripe pattern
• Large and impressive pleco species
• Fascinating wood-grazing behavior
• Popular among pleco collectors
Behavior & Compatibility
Broken Line Royal Plecos are generally peaceful toward other fish, but they may be territorial with other plecos, especially in smaller tanks.
Suitable tank mates include:
• Larger tetras
• Silver dollars
• Angelfish
• Peaceful cichlids
• Other medium to large community fish
Providing caves and hiding spaces helps reduce territorial behavior.
Ideal Aquarium Setup
L191 Plecos thrive in aquariums that include large pieces of driftwood, which are essential for their digestion.
Recommended aquarium features include:
• Plenty of driftwood
• Rock caves and hiding places
• Strong filtration
• Moderate water flow
Because they produce significant waste, good filtration is important.
Diet and Feeding
Broken Line Royal Plecos are primarily herbivores and wood grazers.
Recommended foods include:
• Driftwood (essential)
• Algae wafers
• Vegetable-based sinking pellets
• Blanched vegetables such as zucchini or cucumber
• Occasional protein foods
Recommended Tank Parameters
Temperature: 75 – 82°F (24 – 28°C)
pH: 6.0 – 7.5
KH: 2 – 10 dKH
Minimum Tank Size: 125 gallons
Size Information
Average Adult Size:
15 – 17 inches (38 – 43 cm)
Typical Sale Size:
2.5 – 3.5 inches (6 – 9 cm)
Origin
The Broken Line Royal Pleco L191 originates from South America, primarily in the Amazon River basin.
Add a bold and impressive species to your aquarium with the Broken Line Royal Pleco L191, a large and beautiful pleco perfect for spacious freshwater aquariums
