I bought and installed the Gast 0523. It works much better than what I had and I have two good sized boils going now. It only pulls about an amp more than what I had and soundwise is much less annoying. It is running right at 10 PSI which I believe is the max allowable for this pump. Is that something I should try to remedy? I am using 3/8" hose which I could change out, but was wondering if adding a third diffuser would do the same thing.
Thanks,
Steve