Also once i am to put Muriatic acid into the pool, how long should i wait again before i check to make sure it lowered the ph before dumping more in? And for the first ten days they want the chlorine at 1.0, so once i get it to 1.0 using the pool math, how do i determine how much l.c. I should add every day to maintain that level? And night time or morning time to add lc? I didnt see these answer in pool school so sorry if i missed them.