Sorry to hear about the fish kill, Donnie. I had a partial kill last year after an algae bloom die-off. I lost about 15 LMB(1-3#'s) and some very large CNBG(50+)........... I had bottom aeration(2 diffusers) going at the time, but it was not enough to replace the DO loss. I have set up an emergency horizontal aeration system to supplement the other in case of another DO crash in the future. One fish kill is all any person should go through in one lifetime.
