The L201 Snowball Pleco (Hypancistrus sp.), sometimes referred to as the Orinoco Angel Pleco, is a striking dwarf pleco known for its jet-black body covered with bright white polka dots. This dramatic contrast gives the fish a “snowball” appearance and makes it one of the most attractive plecos available for freshwater aquariums.
Unlike many common plecos that grow extremely large, the Snowball Pleco remains relatively small and manageable. With a maximum size of around 5.5–6.3 inches, it is well suited for community aquariums and planted tanks. Its peaceful temperament and unique pattern make it a favorite among pleco collectors and aquascaping enthusiasts.
Snowball Plecos are mostly nocturnal, spending the day hiding among rocks, driftwood, and caves. Once established in the aquarium, they may become more active during daylight hours. While they are not heavy wood-eaters like Panaque species, they benefit from having driftwood and natural surfaces where biofilm can develop.
This species does not typically damage aquatic plants and generally ignores other fish tank mates. However, very small shrimp may occasionally be eaten.
What We Like About This Fish
• Beautiful black body with bright white snow-like spots
• Compact size compared to many other plecos
• Peaceful and hardy species for community aquariums
• Does not bother most aquatic plants
Recommended Tank Parameters
Temperature: 72 – 86°F (22 – 30°C)
pH: 5.0 – 7.5
KH: 6 – 10 dKH
Minimum Tank Size: 40 gallons
Care Guidelines
Diet: Omnivore – requires a balanced diet including both vegetable and protein-based foods.
Recommended foods include:
• Sinking algae wafers
• High-quality pellets
• Frozen bloodworms
• Fresh vegetables such as zucchini, cucumber, spinach, or shelled peas
Moderate to strong water flow and excellent filtration are recommended to maintain optimal health.
Size Information
Average Adult Size: 5.5 – 6.3 inches (14 – 16 cm)
Typical Sale Size: 1 - 2.5inches (3 – 6 cm)
Origin
Native to the Upper Rio Orinoco basin in South America.
