So my skimmers have a rust stain on the inside edge and it's starting to run down the faceplate too. I noticed the skimmers have the gasket between the skimmer and back of the pool wall.
Then manual says nothing about a gasket on the backside of pool wall.
The manual says a gasket goes behind the liner then another on top of the liner behind the faceplate. So it appears that I don't have a gasket behind the liner. Just on top behind the faceplate. I assume this may be where the rust is coming from?
Is it possible to remove the skimmer faceplate and put a gasket between the pool wall and liner?