"Glow Tetra" usually refers to either the Glowlight Tetra, a naturally occurring species, or GloFish Tetras, which are genetically modified to fluoresce. Both are beginner-friendly, peaceful, and popular additions to community aquariums.
Care and Habitat
Schooling Behavior: Both are highly social and must be kept in groups of at least 6 or more to reduce stress and aggression.
Tank Setup: A minimum of 10–20 gallons is recommended. They prefer well-planted tanks with plenty of swimming space and dark substrate to enhance their colors.
Water Parameters:
Temperature: 72–82°F (22–28°C).
pH: Slightly acidic to neutral (6.0–7.5).
Diet: Omnivorous; they thrive on a variety of high-quality flakes, pellets, and frozen foods like brine shrimp or daphnia.
