Water parameters
Overview
The leopard cactus pleco is a Pseudacanthicus that stands out for its large dark spots on a light background and the orange-red margins on its fins. P. leopardus was described from the Rupununi River in Guyana; since it is not certain whether the fish sold under the number L114 are the same as this species, they are referred to as "cf. leopardus".
Adults reach 20–25 cm standard length. Like other members of its genus, it has spiny plates, is carnivorous and is territorial toward its own kind.
Tank Setup
- At least 500 liters and a 180 × 60 cm footprint for one adult.
- A strong filter, flow and aeration.
- Large caves and rock piles; 26–28°C.
Diet
An omnivore leaning toward a carnivorous diet. Make mussel, pieces of shrimp, krill, bloodworms and protein-rich sinking tablets the staple; a small amount of vegetables can also be given.
Behavior and Compatibility
Territorial; it can be aggressive toward its own kind and other plecos. It usually leaves medium and large fish alone.
Good companions: Medium and large robust fish: large tetras, Geophagus species, medium to large cichlids.
Avoid: Other plecos (in limited space), shrimp, snails, small and slow bottom dwellers.
A short profile for this species
The Leopard Cactus Pleco (L114) page has the basics, but the sections below have not been written yet. If you keep this species, write a section from your own experience; it will be published under your name after editor approval.
Tank mates
This list is calculated automatically from the species profile and grows as new species are added to the catalog. Try it in the planner for a definite answer.
Usually compatible
Emerald Betta
Festivum
Altum Angelfish
Firemouth Cichlid
Buffalohead Cichlid
Chocolate Cichlid
Geophagus altifrons
Geophagus surinamensis
Rainbow Cichlid
Should not be kept together
Hobbyist notes
Things you won't find in books, learned by trial and error. The most helpful ones are on top.
Change history and contributors
- Page created · October 16, 2026






