Greetings to this great forum:

I'll chime in on the side of praising the Paramount in-floor system (installed by Paddock for me). It's been eight years of minimal (zero for the in-floor) maintenance and a clear pool every morning . . . . lately however I notice the heads don't retract completely (once the pumps are off), or some don't pop up all the way; I checked for any debris stuck in the heads, everything looks clean.
Chad, you mentioned pressure/flow testing - I'm thinking that might be the next thing to investigate. By the way I have a separate pump for the in-floor.

Any ideas?

Thanks,
John