Glowlight Tetra Care Guide
The Glowlight Tetra (Hemigrammus erythrozonus) is a beginner-level freshwater aquarium resident from Guyana. It reaches about 1.6 inches and should be kept in tanks of at least 15 gallons.
Keep water near pH 5.5-7.5, temperature 75-82F, and hardness 2-12 dH. Feed omnivore, flakes, micro pellets with 1-2 small feedings daily.
Glowlight Tetras are peaceful schooling fish that feel safest in groups of at least 6. They work best with calm tank mates that share similar water parameters.
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