Glowlight Tetra - Hemigrammus erythrozonus

Glowlight Tetra (Hemigrammus erythrozonus) is a peaceful and luminous freshwater fish featuring a glowing orange-red stripe that runs from its snout to the tail. This schooling species adds a vibrant shimmer to planted aquariums and thrives in community setups.

Description:

Common Name: Glowlight Tetra

Scientific Name: Hemigrammus erythrozonus

Family: Characidae

Size: 1.5–2 inches

Temperament: Peaceful

Difficulty: Easy

Native Region:

South America (Essequibo River Basin, Guyana)

Aquarium Setup:

Tank Size: Minimum 10 gallons

Temperature: 74–82°F

pH: 6.0–7.5

Hardness: Soft to moderate

Decor: Live plants, dark substrate, gentle filtration, and low lighting to enhance colors

Additional Tips:

• Schooling fish: Keep in groups of 6 or more for best behavior

• Tankmates: Great with other small, peaceful species

• Diet: Omnivorous – accepts flakes, micro pellets, and frozen foods

• Behavior: Active mid-level swimmer that brings soft, shimmering color to the tank