Thanks everyone!!!!!! I went by LPS and they only have a 25 lb. bag.. I passed.. I opened my filter pot next to the pump and saw I had a lot of trash.. I hate to say but it was about 1.5 inches thick... I cleaned it out and will give it a couple of days to see what happens.. If anyone wants to whoop me I deserve it.. I am still on the hunt of DE to check filter..