|
I went with all hard plumbing, partly out of necessity - I tried to drill the sump, which the manufacturers website said was not tempered, and guess what? Removed my baffles and went right out and redid the sump, but I wasn’t about to risk it again. Pumps went inside the sump and I hard plumbed the returns with lots of unions. Noise is negligible and cannot be heard at all from viewing room. Very happy with pumps. Tank manufacturer, not so much.
Sent from my iPhone using Tapatalk
|