Best kept in schools of 3 or more
Fish Grouping: S-Chromis
Vanderbuilt Chromis
Schooling fish
Sunshine Chromis
Best in small schools
Agile Chromis
Best in groups of 3 or more odd numbered fish
Black & White Chromis
Best kept alone, unless aquarium is more then 4 feet long
Black Axil Chromis
Blue Chromis
Should be in a group