I just want to thank everyone that helped me out with all my questions and problems. This third time we got 8 neon tetras and put them in last friday. They have all made it through the weekend and I was thrilled to see them Monday morning. All 8 are still alive and doing well. We have 4 girls and 4 guys I. Two of the girls seem to lead the school and its very intresting to see them eat. We're hoping to get some more compatible friends for them. If anyone has any suggestions it would be great. Thanks again. :-D