Millenium Rainbowfish Pair - M/L merch They do best in groups

They do best in groups of at least five to six individuals to prevent aggression between dominant and subordinate fish

giving it a striking

and vibrant pinkish-red coloration adorned with irregular black blotches

Adults typically grow to a size of 4 to 5 inches (10 to 12 centimeters)

Millenium Rainbowfish Pair - M/L merch They do best in groupsMillennium Rainbowfish, Glossolepis pseudoincisus, is a large rainbowfish native to the Lake Sentani system in Papua, Indonesia. It inhabits clear freshwater lakes and associated streams with moderate vegetation, submerged wood, and open swimming areas. These waters are typically warm, well oxygenated, and stable, providing ideal conditions for active schooling fish. Adult Millennium Rainbowfish typically reaches about 4 to 5 inches in length, with