glowlight tetra References Images glowlight tetra fish Ask Anything Homework Help Also known as: Hemigrammus erythrozonus Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: tetraThe glowlight tetra (Hemigrammus erythrozonus) is a hardy fish that grows up to 4.5 cm long and has a shining red stripe along each side of its body. Read MoreThe glowlight tetra (Hemigrammus erythrozonus) is a hardy fish that grows up to 4.5 cm long and has a shining red stripe along each side of its body. Read More