Burmese Badis
Badis ruber
Care at a glance
- Temperature
- 64–77°F (18–25°C)
- pH
- 6.5–7.5
- Adult size
- 2 in (5 cm)
- Minimum tank
- 20 gal (75 L)
- Temperament
- Mostly peaceful
- Social behavior
- Solitary
- Swim level
- Middle
- Difficulty
- Easy
- Breeding
- Hard
- Rarity
- Rare
- Origin
- Myanmar, Thailand, Laos
- Family
- Badidae
Overview
They are quiet, retiring fish that hang in the lower and middle water near cover, so an aquascape with lots of hiding spots suits them. A 75 liter tank works, and they do best alone or in a pair rather than crowded. They are micro-predators that mostly ignore dry food, so feed live or frozen bloodworms, brine shrimp, and daphnia. Keep them only with calm, slow tankmates that will not outcompete them at feeding.
In the wild
Burmese badis come from slow, shallow streams and ponds in Myanmar, Thailand, and Laos, in cooler water with dense plants and soft bottoms. Recreate that with a quiet, well-planted tank, plenty of caves and leaf litter, and gentle flow. They like it on the cooler side, from the high teens up to the mid 20s C, with a pH near neutral.
Good to know
This is a small fish in the family Badidae, reaching about 5 cm. Males show the deep red color that gives the fish its name, especially when breeding, while females stay plainer. They are cave spawners, and the male guards the clutch until it hatches.
Did you know
Males defend a small cave and turn much redder to court a female, then take over egg duty alone once she has spawned. The genus is full of look-alikes that get traded under mixed names, so a fish sold as one Badis species is not always what the label says.
Where to buy
Some links may not be the exact species or variety.
- Dan's Fish Freshwater fish, shrimp and snails with a live arrival guarantee
- The Wet Spot Tropical Fish Large freshwater selection from a longtime Portland fish store
…or ask your local fish store.
Appears in
Keeping Burmese Badis?
Track water tests, reminders and stocking fit.
Related species

Badis
Badis badis2.4 in (6 cm)20 gal (75 L)59–77°F (15–25°C)
Scarlet badis
Dario dario0.8 in (2 cm)11 gal (40 L)72–79°F (22–26°C)
Red melon dario
Dario hysginon1.2 in (3 cm)11 gal (40 L)72–79°F (22–26°C)
Black widow tetra
Gymnocorymbus ternetzi2.4 in (6 cm)20 gal (75 L)68–79°F (20–26°C)
Gunther's nothobranch
Nothobranchius guentheri2.4 in (6 cm)11 gal (40 L)72–77°F (22–25°C)
Humpbacked limia
Limia nigrofasciata2.4 in (6 cm)20 gal (75 L)72–82°F (22–28°C)
