I was wondering if anyone has run across this before.
Recent house purchase with an in ground pool. The far skimmer has what looks like a 1/3" pipe sticking up through and flush with the patio. Whatever it's purpose, it was intentional.
Whenever the pump fires up and is achieving suction a whistling sound starts coming from the pipe and after about 30 seconds we get two or three water geysers pop up. Once that happens everything settles down.
It's helping air in or out of the system and I can't make up my mind which. Even with 100% on the skimmers I can never keep enough suction to hold the vac plate in place and I'm always getting some fine, Misty bubbles in the returns that percolate larger every 10 minutes or so.
I've been tempted to try capping this thing off to see what happens but not knowing why it's there concerns me.
Recent house purchase with an in ground pool. The far skimmer has what looks like a 1/3" pipe sticking up through and flush with the patio. Whatever it's purpose, it was intentional.
Whenever the pump fires up and is achieving suction a whistling sound starts coming from the pipe and after about 30 seconds we get two or three water geysers pop up. Once that happens everything settles down.
It's helping air in or out of the system and I can't make up my mind which. Even with 100% on the skimmers I can never keep enough suction to hold the vac plate in place and I'm always getting some fine, Misty bubbles in the returns that percolate larger every 10 minutes or so.
I've been tempted to try capping this thing off to see what happens but not knowing why it's there concerns me.