GloFish Blue Tetra (Cosmic Blue Skirt Tetra) – ~2.5–3 inches L398 Best kept in groups of

Best kept in groups of 4 or more individuals to encourage natural behavior and reduce stress

The body exhibits subtle mottling

Also grazes on natural biofilm

expect around 3–5 years

GloFish Blue Tetra (Cosmic Blue Skirt Tetra) – ~2.5–3 inches L398 Best kept in groups ofThe GloFish Blue Tetra is a genetically enhanced version of the Black Skirt Tetra (Gymnocorymbus ternetzi), designed to display a dazzling cosmic blue fluorescence. This neon glow is permanent and especially vivid under actinic or blue spectrum lighting. Size Reaches about 22. 5 inches (56 cm) in adulthood. Behavior & Social Needs Peaceful schooling fish, happiest when kept in groups of 6 or more. Keeping them in larger groups encourages schooling