one thing that's driving me insane is the damn drain tho. i'll have the overflow at a good level, but then the damn auto top off just fills it up and it ends up going down the emergency drain. can't seem to get it tuned right. i was thinking that maybe there's a pin hole or something letting air in (there's no signs of leaking) so i was thinking about replacing the hard line with that flexible pvc spa hose?
do you just put pvc glue on this and jam it into a pvc fitting?