
Rainbow Darter
NameRainbow Darter
Scientific NameEtheostoma caeruleum
Common NamesRainbow Darter
FamilyPercidae
OriginNorth America, Great Lakes Basin, Mississippi River Basin
Temperamentcommunity
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)3
Water TypeFreshwater
Temperature Range (°F)60-75
pH Range7.0-8.0
Compatible SpeciesOther small darters, Dace, Sculpins, Small, peaceful minnows
Description
The Rainbow Darter is a small, vibrantly colored freshwater fish native to cool, clear streams of North America. Males display stunning blue, orange, and red banding, especially during breeding season. They are bottom-dwelling fish that require excellent water quality and strong current.




