Recent content by flymike

It seems as though, every time I replace our pool pump, I have to glue new couplings onto the fixed piping - because the old couplings are different from the new. Can anyone tell me: what different sizes are in common use, or being sold in the US? if there are other threads in common use, or...

I check my pool regularly with test strips, and occasionally take a water sample for testing to my local pool store. While the pool is balanced as verified by both test strips and water sample, the various brands of test strips I have used never show a reliable acid level - that is, the sample...