First post. I'm in Houston and just went through some things with the weather. Had to drain my pool equipment due to loss of power. The cyclone filter froze solid. Fingers crossed it (and the rest of the equipment) didn't crack. My question is: I am ready to go out and try to start up the filter pump again after being off for 5(?) days, but my water level is a little low due to evaporation. We are under a boil water advisory and I can't seems to find enough information online to make me comfortable knowing if I should fill the pool. Will a SLAM be enough to clean the water I put in or should I just wait a couple more days until the boil water advisory is lifted? I haven't tested the water since the equipment was off so I may have to SLAM it anyway. My levels were fine before the weather hit.