I have to pay the pool company to close my pool this year because I just won't have time to do it. This is the first time I have had them close it since I've owned the pool.
Anyway...I asked them about the chemicals they use and they said the only thing they will add is 2 quarts of Polyquat30. I've never heard of that. Is that the same as 1 quart of Polyquat60? Is it just the concentration of Polyquat? In addition, they will put it in and only leave the pump on for about 20 minutes after putting it in. I understand that it usually takes 24 hours with pump running to properly mix into the pool. Should i be putting the Polyquat in myself 24 hours in advance and telling them not to do it?