Red Laser Tetra (Hemigrammus coeruleus) Sizes:1.25 - 1.5 inches Their active nature

Their active nature

Instead of bold bars or heavy patterning

Peaceful predator

Both sexes will show impressive red coloration as mature adults

and thrive when kept in groups

Red Laser Tetra (Hemigrammus coeruleus) Sizes:1.25 - 1.5 inches Their active natureRed Laser Tetra (Hemigrammus coeruleus) The Red Laser Tetra is a rare and eye catching nano species that stands out with its glowing red lateral stripe that runs clean through the body like a laser beam. Native to the Amazon Basin, this species combines subtle transparency with intense coloration, creating a stunning contrast that truly pops under proper lighting. Unlike many common tetras, Hemigrammus coeruleus has a more refined and elegant