
Three Spotted Dwarf Rasbora
Boraras micros
- Care level
- Intermediate
- Adult size
- 1.3 cm
- Minimum tank
- 40 litres
- Temperature
- 20–28 °C
Species profile
Boraras naevus
Common names: Strawberry Rasbora, Pygmy Strawberry Rasbora
A tiny, bright red fish with a large dark blotch, known only from the lower Tapi in southern Thailand. Keep a group of at least 6 in 40 litres or more.
A tiny, bright red fish with a large dark blotch, known only from the lower Tapi in southern Thailand. It is also called the Strawberry Rasbora and suits a mature nano tank.
Check the scientific name when buying, as common names vary between sellers and countries.
Mature females are usually rounder in the belly, and males are usually slimmer and often brighter.
A long tank with open swimming water, plants around the edges and steady filtration suits this fish. A darker substrate and some floating plants usually bring out its colour.
Active and social, and most settled when kept with its own kind.
Keep a group of at least 6, and more if you can. Larger groups are calmer and show better colour and behaviour.
Not territorial, although males may spar and display.
Suits a community of similar-sized, peaceful fish that like the same water. Avoid large predators, which will treat it as food. It may eat baby shrimp.
Fairly tolerant of different water, if it is clean and stable.
A tiny micropredator that needs very fine foods such as baby brine shrimp and crushed flake.
Feed small amounts, and remove anything left after a few minutes.
An egg scatterer with no parental care. Adults eat eggs and fry, so use a separate tank with fine plants, moss or mesh on the bottom, and remove the adults after spawning. The fry need very small foods at first.
You can write a note about what worked for you, or send a photograph. We check everything before it appears here.