I have to go away for 4 days (starting today), and I am dealing with an algae problem. The next few days are supposed to be very hot here (high 90s). Yesterday the water was clear but there was quite a bit of algae on the bottom. The ph was a little low, so I brought it up to 7.2. I put in 2-128 oz bottles of bleach last night and today the water is cloudy blue green. I was thinking that to keep at least some chlorine in the pool I would fill two floaters with some pucks, and I have one leftover frog bac pac that I could put in. My CYA is already high at about 70 but I don't want to leave the pool with no chlorine as I can imagine what it will be like when I return. Does this sound like a good plan? Are there any better ideas? I have a 15,500 gal above ground vinyl pool.