Water parameters
Overview
The stinging catfish is a long, laterally compressed catfish that can take oxygen from the air thanks to air sacs running along its body. It lives in swamps, ponds and rice paddies of South Asia, in oxygen-poor water. Adults reach 30 cm. Warning: the spines in its pectoral fins are connected to venom glands; a sting is very painful and causes swelling and long-lasting pain. Never handle the fish with bare hands; seek medical help if you are stung.
Tank Setup
- At least 250 liters and 120 cm of length for a single adult.
- A tightly closing lid; leave enough space for it to come to the surface to gulp air.
- Soft sand, roots and caves; dim light.
- 22–28°C, pH 6.5–8.0; strong filtration.
Diet
Carnivorous. It eats fish fillet, shrimp, worms, frozen bloodworms and sinking carnivore granules. Feed in the evening.
Behavior and Compatibility
A nocturnal predator; it hunts fish and shrimp that fit in its mouth. It can also be aggressive toward its own kind. During aquarium maintenance, know where the fish is before putting your hand in the water; use a container instead of a net.
Good companions: fish larger and sturdier than itself: large cichlids, big barbs, large plecos.
Avoid: small and medium-sized fish, shrimp, aquariums where children could put their hands in the water.
A short profile for this species
The Stinging 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
Firemouth Cichlid
Chocolate Cichlid
Festivum
Gymnogeophagus balzanii
Pearl Cichlid
Threadfin Acara
Blood Parrot
Redhead Cichlid
Red Hump Eartheater
Cryptocoryne Parva
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








