glowlight tetra Directory References Images Discover Where Is “Old Zealand”? 7 of the World’s Deadliest Shipwrecks What Do Eggs Have to Do with Easter? Cruel and Unusual Punishments: 15 Types of Torture What is Holy Week? Timeline of the American Civil Rights Movement How Deadly Is Quicksand? Contents glowlight tetra fish Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Hemigrammus erythrozonus Learn about this topic in these articles:description In 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 More