We had a pool put in last fall at our new house and the installer winterized it. I’ve had a pool for 8 years and done all my maintenance thanks to this site, but this new pool has me questioning myself on a few topics
1. Skimmer – I’ve always dropped the water level below the skimmer inlet. But when they closed the pool the installer did not drop the water below the skimmer inlet, they just put these snap on covers over the skimmer, drained the water in the skimmer and plugged the lines as normal. So I’ve done the same this year. However, what I don’t know is are these covers supposed to be water tight? I’ve re-seated these probably 3 times and the skimmers still fill up overnight. Is this normal?

2. Pentair Magic Stream Deck Jet II – I have three of these installed and I cannot get the deck jet out. Is there a special tool to use? Where can I get one? Does the jet pull off the swivel base? How? There is not enough room to get a wrench between the cup wall and onto the nozzle base to loosen it.
Thanks for your help
1. Skimmer – I’ve always dropped the water level below the skimmer inlet. But when they closed the pool the installer did not drop the water below the skimmer inlet, they just put these snap on covers over the skimmer, drained the water in the skimmer and plugged the lines as normal. So I’ve done the same this year. However, what I don’t know is are these covers supposed to be water tight? I’ve re-seated these probably 3 times and the skimmers still fill up overnight. Is this normal?

2. Pentair Magic Stream Deck Jet II – I have three of these installed and I cannot get the deck jet out. Is there a special tool to use? Where can I get one? Does the jet pull off the swivel base? How? There is not enough room to get a wrench between the cup wall and onto the nozzle base to loosen it.

Thanks for your help