Water parameters
Overview
The Malabar danio is a large species from the Western Ghats of southwestern India and from Sri Lanka. Golden-yellow stripes run along its blue-green body; a few short vertical bars can be seen behind the gill cover. In the aquarium it usually reaches 10–12 cm. It looks almost identical to the giant danio, and the two species are often confused in the trade; their care is also largely the same.
Tank Setup
- At least 250 liters and 120 cm in length for a school of 6–8.
- 22–25°C, pH 6.5–7.5, soft to moderately hard water.
- Strong current and high oxygen; a layout with an open middle and top and sturdy plants along the sides.
- An excellent jumper; a tight-fitting lid is essential.
Diet
Omnivorous with a big appetite. Use flakes and granules as the staple; vary the diet with mosquito larvae, bloodworms, mysis shrimp and brine shrimp. It eats small fish and shrimp that fit in its mouth.
Behavior and Compatibility
Peaceful but very fast and boisterous. As a school it constantly patrols the upper layer; when kept in small numbers, dominant individuals chase the others.
Good companions: giant danios, large barbs, rainbowfish, loaches, plecos, not-too-aggressive medium-sized cichlids.
Avoid: small fish such as neons and Boraras, dwarf shrimp, bettas and long-finned species, slow and shy fish.
A short profile for this species
The Malabar Danio 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
Blackfin Corydoras
Emerald Betta
Emerald Cory
Porthole Catfish
Keyhole Cichlid
Buffalohead Cichlid
Geophagus surinamensis
Rainbow Cichlid
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






