Red Laser Tetra (Hemigrammus coeruleus) Sizes:1.25 - 1.5 inches Can become aggressive depending on

Can become aggressive depending on tank setup

and thrive when kept in groups

Calculated strike

Very hardy once established

Red Laser Tetra (Hemigrammus coeruleus) Sizes:1.25 - 1.5 inches Can become aggressive depending onRed 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