We have a really bad algae bloom in our pool in the middle of winter!! We've had temperatures so cold that my husband disconnected the lines from the filter and the pump to keep them from freezing, so there has not been any bleach added to it for a couple of months. And of course we removed the SWG too, but it doesn't work at low temps anyway. Now, almost all of a sudden, the pool is green!! I had my husband hook the pump and filter back up today and bought a boatload of bleach to add to the water. My problem is, my husband added the bleach before I tested the water and I have no idea what the PH was at the time. What do I do now???? I got a water sample (hours after the bleach had been added) and the PH is thru the roof! 3 3/4 gallons of bleach was added to the pool per the pool calculator. The FC is 15. CC is 0. I haven't checked the TA.