Quote Originally Posted by poolpuppy View Post
... the output flow was good again.......for an hour! I rinsed the filter again and the same thing happened...
This is good! it's getting the crud out of your water - wash the filter every time it slows down. Have you considered Ben's suggestion about getting Unicel filter carts? Also you need test kits. HTH 6-way from wall mart is a good start (if your wall mart has it) and do order a k-2006; you'll be happy you did.