GloFish Blue Tetra (Cosmic Blue Skirt Tetra) – ~2.5–3 inches L398 make them fascinating to observe

make them fascinating to observe

increase to 150 liters (40+) for adults due to space and territory needs

Peaceful and specialized

expect around 3–5 years

GloFish Blue Tetra (Cosmic Blue Skirt Tetra) – ~2.5–3 inches L398 make them fascinating to observeThe 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