Hey folks,

I have a question. I have a pool - first season. It's a 15x30 semi-inground. In the past, I've been successful treating algae with just adding shock, then vacuuming out. Now that it's time to close up, I'd like to get it clean before I close up. So my question about the algae is only because this time I've neglected the algae for a couple weeks now at least because swimming season was over and just too busy to fix. So before I go out and spend alot of money on algae I wanted to check in to see if that would be successful considering it seems like a bigger problem. For example, I dumped a bottle in the other day, NO change at all. Usually 1 bottle does the trick. Thanks in advance!

Kevin