The Glowlight Tetra glows like a lamp when lighting conditions are just right. The colorful, neon red/orange stripe shows up best when the aquarium lights are dimmed. For maximum visual effect keep Glowlight Tetras in groups.The Glowlight Tetra is a very popular and hardy freshwater tetra. It originally came from the clear water streams of South America. This fish has a clear body with the exception of its signature bright neon red stripe running from the nose into the tail. Glowlight Tetras are a great addition to any soft water community aquarium.Glowlight Tetras add beauty to a planted aquarium; the plants, in turn, will provide hiding places for the fish. Rocks and driftwood also help to mirror its natural habitat. It thrives in slightly acidic water and will do best when water parameters are kept constant. The Glowlight Tetras are a schooling fish and are very interesting to watch in action when kept in odd numbers of five or more.To breed Glowlight Tetras, separate a pair into a "breeder tank" with no lighting at first, and then gradually increase it until spawning occurs. Water hardness should be less than 4 dKH and live food such as mosquito larvae are great inducers. Be sure to remove the adults after the eggs have been laid, as they will eat them. The eggs should hatch within 30 hours. Glowlight Tetras will accept many small foods such as brine shrimp or daphnia, freeze-dried bloodworms and tubifex, micro pellet food, and a high quality ACflake food.