The Paskai Rainbowfish lives in very large schools in the wild, in areas with thick and dense vegetation. It is an suitable nano fish for a planted aquarium. Males has a vibrant neon orange to blue coloration on their bodies and fins. Females on the other hand have shorter fins and slightly lesser vibrant coloration. They are a peaceful fish that is best kept in schools of 6 or more. The use of a darker substrate also results in better coloration.