Need Help. I went from perfect water to a swamp overnight. Is floccing the only way to attack water that went from blue to brown. Chlorine is basically zero now, ph is 8, and salt is 2300 now after massive amounts of flooding. De filter was unable to keep going earlier so ive backwashed and now pondering what to do first. I am thinking i will turn pump on, pour DE powder in skimmer, pour in bottle of floc and waiting till morning, then vaccum to waste and then attack ph and chlorine issue with shock, then add salt? Or should i go ahead and shock with floc?