Behaviors: Most Rainbowfish are active swimmers and are rarely aggressive, but they do quarrel with each other.
Compatibility: Some recommended tank mates include, other varieties of Rainbowfish, Danios, Barbs, Gouramis, and many other medium-size aquarium fish.
Temperature: Rainbowfish can live pretty well from about 70 to 80 degrees F., but they’re probably most comfortable at about 75 degrees F.
Feeding: Premium Fish Food Flakes when small and Premium Pellet Food when larger.
Water Conditions:Â Rainbowfish seem to be tolerant of a wide range of water conditions. Probably a pH of about 7 with moderate hardness is best.
Dwarf Kamaka Rainbow is a nice fish