Power has been out since 6 , check valve on calcium reactor failed droped my ph from 8.4 to 7.6 in a matter of mins. Got pumps running with generator. Also when the check valve failed my sump over flowed all over. I am keeping my fingers crossed that it wont be to bad. Just after loosing everything when my exwife killed the power to my 300 and my fishroom, if I have a crash from this I think I might be done for good