Might as well get on a role with these questions, i had 5 glass shrimp. They were doing very well but one week later one died. I let the others eat the shrimp and my fish to, but the next week another died. And soon after the next. i have 2 female shrimp now in a 10 gallon hard water tank with 4 guppies and 2 kuhli loaches, whats wrong?