I retested it today and I was a milimeter below the 100 so it is definately alot better than when I started but not in range.

I also tested my tap water to make sure that wasn't the problem and it was at 0.

I am going to start a syphon when I get home this morning see how fast that goes. I am hoping by this afternoon that it will at least be close to the return but who knows.

Stephen