Our Guide To Keeping Glowlight Tetra Fish

1. About Fish Species:

   • Scientific name: Hemigrammus erythrozonus
   • Common name: Glowlight Tetra
   • Family: Characidae
   • Origin: Guyana and Suriname in South America
   • Adult length: 2.5 to 3 cm
   • Lifespan: 3 to 5 years

2. Tank Setup:

   • Glowlight Tetras do well in a well-planted tank with open swimming areas. A minimum tank size of 60L is suitable for a small school of these fish.
   • Provide hiding spots with plants like Java Moss, and use dim lighting to mimic their natural habitat.

3. Water Parameters:

   • Glowlight Tetras thrive in slightly acidic to neutral water conditions with a pH range of 6.0 to 7.5.
   • Maintain the water temperature between 23 to 28°C (73 to 82°F).

4. Filtration and Water Flow:

   • A gentle water flow is suitable, so choose a filter that provides minimal to moderate flow.

5. Diet:

   • Glowlight Tetras are omnivores and will accept a variety of foods. Offer them high-quality flake or pellet food as a staple and supplement with live or frozen foods like brine shrimp and daphnia.

6. Tank mates:

   • Glowlight Tetras are peaceful schooling fish and should be kept in groups of at least six individuals. They are compatible with other small, peaceful community fish like rasboras and small catfish species.

7. Behavior and Compatibility:

   • Glowlight Tetras exhibit schooling behavior and feel more secure in a group. Avoid housing them with aggressive or fin-nipping fish to prevent stress.