The Leopard Frog Pleco (Peckoltia compta) is a small, peaceful freshwater catfish with a striking pattern resembling a leopard’s spots. Ideal for community aquariums, it is a nocturnal algae grazer that thrives in tanks with plenty of hiding spots and driftwood.
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The Leopard Frog Pleco (Peckoltia compta) is a small, peaceful freshwater catfish with a striking pattern resembling a leopard’s spots. Ideal for community aquariums, it is a nocturnal algae grazer that thrives in tanks with plenty of hiding spots and driftwood.
Flattened, armored body with a dark brown to black base color and cream to golden spots resembling a leopard’s pattern. Broad pectoral fins and a sucker mouth adapted for grazing. Adults reach 4–5 inches, with males slightly more robust.
8–12 years with proper care
Omnivorous; primarily consumes algae, biofilm, and detritus. Supplement with sinking algae wafers, blanched vegetables (zucchini, cucumber, spinach), and occasional protein-rich foods such as bloodworms, brine shrimp, or shrimp pellets.
Leopard Frog Plecos are perfect for aquarists seeking a visually striking, peaceful, bottom-dwelling catfish for community aquariums. Their nocturnal algae-grazing behavior, attractive spotted pattern, and manageable size make them both decorative and functional.
Moderate – hardy but requires proper diet, hiding spaces, and stable water conditions.
30–40 gallons (larger preferred for multiple individuals or community tanks)
6.5 to 7.5
5–15 dGH
74–82°F (23–28°C)
4–5 inches
Peaceful community fish such as tetras, rasboras, dwarf cichlids, gouramis, and other non-aggressive species. Avoid aggressive or very small fish.
Aggressive or overly boisterous fish, or very small species that may be stressed or outcompeted. Avoid overcrowding.
Peckoltia compta
Loricariidae
South America – Rio Tapajós, Brazil; inhabits rocky streams with moderate water flow and driftwood.
Semi-solitary; peaceful with other species. Males may guard caves during breeding but otherwise coexist well in community aquariums.
Feed primarily on algae wafers and biofilm. Supplement with blanched vegetables such as zucchini, cucumber, and spinach. Provide occasional protein-rich foods such as bloodworms, brine shrimp, or shrimp pellets. Ensure food reaches the bottom of the tank.
pH: 6.5–7.5, Temperature: 74–82°F (23–28°C), Hardness: 5–15 dGH, Ammonia/Nitrite: 0 ppm, Nitrate: <20 ppm
Sensitive to poor water quality. Can develop ich or bacterial infections if stressed. Requires stable water parameters and a balanced diet.
Peaceful and nocturnal; spends most of the day hiding under rocks, driftwood, or caves. Becomes active at night, grazing along surfaces. Compatible with small to medium-sized peaceful community fish.
Native to South America, particularly the Rio Tapajós in Brazil, the Leopard Frog Pleco is prized for its attractive spotted pattern and peaceful nature. Adults reach 4–5 inches, making them suitable for small to medium aquariums. They are nocturnal and bottom-dwelling, requiring caves, driftwood, and hiding spaces to feel secure. Providing a varied diet and stable water parameters ensures vibrant coloration, active behavior, and long-term health.