I wouldn't worry about it....you can't do a proper job of cleaning it up without DE in the filter, so I think it would be a waste of time and money to try to clean it up now if you're ready to cover it for the winter. It won't be any harder to clean it up in the spring than it is now anyway. I'd just get the leaves out, then do whatever prep you normally do in the winter, and concentrate on the pool next year. (Keep in mind when you reopen it that the algae will probably break down whatever CYA you have and convert it to ammonia, so it will take lots and lots of chlorine to clear it, plus an addition of CYA.)
Janet
Bookmarks