Longfin Neon Tetra – Natural Environment Aquatix

The Longfin Neon Tetra is a stunning freshwater fish prized for its vibrant coloration and graceful, elongated fins. Featuring the classic neon blue stripe running along its body with a brilliant red lower half, this variety displays the same striking appearance as standard neon tetras with the added elegance of extended finnage. Perfect for established community aquariums, these tetras thrive in groups of six or more, creating mesmerizing schooling displays. They prefer slightly acidic, soft water with temperatures between 72–76°F and appreciate densely planted tanks that provide shelter and reduce stress. Longfin Neon Tetras are peaceful, hardy, and ideal for intermediate aquarists looking to add dynamic movement and color to their setup. Their small size (around 1 inch) makes them compatible with most community fish, though they should be kept away from larger predatory species.