Asian rummynose
The Asian rummynose, or Sawbwa barb, is a small cyprinid (family Cyprinidae) endemic to Inle Lake in Myanmar. Unusually for a barb it lacks barbels; males are silvery-blue with vivid red on the snout and on the tips of the tail lobes, while females are plainer silver. It is a peaceful, active schooling fish that must be kept in a sizable group to feel secure and to display its best color, with males coloring up as they compete. An aquarium with hard, alkaline water reflects its native lake conditions, which differ from typical soft-water community setups. A planted tank with open swimming space and steady, cool-to-moderate temperatures suits it. It is an omnivore that accepts small flakes, micro-pellets, and frozen foods such as daphnia and brine shrimp. It can be bred as an egg-scatterer. Meeting its specific water chemistry makes it best for intermediate keepers.
Water parameters
| Temperature | 20 – 26 °C |
|---|---|
| pH | 7 – 8 |
| Carbonate hardness (KH) | 5 – 15 °dKH |
| General hardness (GH) | 8 – 20 °dGH |
Tank & stocking
| Minimum tank volume | 60 L |
|---|---|
| Volume budget per individual | 2 L — adds up with tank-mates |
| Minimum group size | 10 individuals (shoaling) |
“Minimum tank volume” is a reasonable floor, not an absolute limit. The per-individual budget is used by the Aqua app to estimate how heavily a tank is stocked.
Frequently asked questions
What size aquarium does Asian rummynose need?
Provide at least 60 litres for a small group to keep Asian rummynose in good conditions.
What water parameters does Asian rummynose need?
A temperature of 20–26 °C, pH 7–8.
Is Asian rummynose peaceful or aggressive?
Its temperament is peaceful.
What does Asian rummynose eat?
Its diet: omnivore.
How many Asian rummynose should be kept together?
It is a social species: keep a group of at least 10.
How big does Asian rummynose get?
Around 3.5 cm as an adult.
Is Asian rummynose suitable for beginners?
Care level: intermediate.
Planning a tank with Asian rummynose?
AquaTender turns these parameters into live advice: it checks whether your tank is big enough, how heavily it's stocked, and whether your fish are compatible — then tracks water tests, photos and maintenance for you.
Fish from the same biotope
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