Can someone fill me in on the "backwash" thing? How many minutes should I keep my filter on that setting a day if I am dealing with cleaning up a grubby and greenish pool? It's getting better with running the pump/filter and some chlorine, but my friend at work tells me I need to do the backwash thing a couple times a day for a couple minutes. I might need more specific directions! Also, does swimtrine really help as much as the pool store claims it does? It's awfully expensive...
Thanks for the help! This is a great site that I have already learned a lot from since joining earlier in the week.