Water parameters
Overview
The jaguar catfish is a driftwood catfish that lives up to its name with large, irregular dark brown blotches on a yellowish or orangey light brown background. It comes from blackwater, soft and acidic rivers such as the Rio Negro. It spends the day in hollows of sunken wood and hunts at night. Adults reach about 20 cm; every individual's pattern is different.
Tank Setup
- At least 200 liters and 120 cm of length for a single adult.
- Root hollows or pipes it can fit into completely.
- 24–28°C, pH 5.5–7.0, soft water; dim light, dried leaves and tannin-stained water.
- Strong filtration and regular water changes.
Diet
Carnivorous. Offer frozen bloodworms, mysis, pieces of shrimp, worms and sinking carnivore granules. Put the food in during the evening; it rarely comes out for food during the day.
Behavior and Compatibility
It does not attack other fish, but at night it eats any fish that fits in its mouth. It is almost never seen during the day. It lives without problems with larger, calm species.
Good companions: peaceful fish too big to fit in its mouth: large tetras, angelfish, calm American cichlids, large corydoras, plecos.
Avoid: small fish such as neons and rasboras, guppies, dwarf shrimp.
A short profile for this species
The Jaguar Catfish 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
Porthole Catfish
Keyhole Cichlid
Firemouth Cichlid
Cupid Cichlid
Buffalohead Cichlid
Festivum
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






