Can they live together?

Boeseman's Rainbowfish and Threadfin Rainbowfish compatibility

Compare their preferred water conditions and basic behavior.

Boeseman's Rainbowfish

Boeseman's Rainbowfish

Threadfin Rainbowfish

Threadfin Rainbowfish

Use caution

The shared temperature range (27–28°C) is narrow, so keep it stable.

Shared environment

Recommended temperature
27 ~ 28°C

Recommended pH
7.1 ~ 7.5

Suggested group sizes

Boeseman's Rainbowfish: at least 6

Threadfin Rainbowfish: at least 6

Check that your aquarium is large enough for both species.

Try it in my aquarium

This is a guide. Individual behavior and aquarium conditions can change the outcome.