Is there BBB method of closing?

[aylad]

Personally, I only run the pump/filter overnight on nights when the weather is below 30 degrees. I do try to run it a couple of hours a day 3 or so days a week, just to keep all the moving parts working.

And you're right-- by then, the only maintenance is netting debris and making sure the chlorine stays where it needs to be. It is very easy to get complacent about testing, because once the water temp gets below 60 or so, it takes a LOT longer for your chlorine to be used up, especially if your CYA is high, but believe me when I say that's a temptation that you must resist, otherwise cleaning it up is a huge chore! But it's really, really easy--I dose my pool about once every 10 days or so during the winter, and it stays crystal clear the whole time, as long as I don't get lazy about testing.......

[mroll]

BTW How much polyquat for a 15' round AG pool?? THANKS