How can I remove a 5 inch vertical rust stain in fiberglass side of pool?
I tried Magic Eraser and bleach. We figure it is coming from the rebar under the concrete decking.
Crack doesn't seem to be other than surface.
We also have hard water and you can see we also have a problem with calcium build up at the water line.
Would like suggestions for that clean up too. It's hard as a rock. ;-)
I tried Magic Eraser and bleach. We figure it is coming from the rebar under the concrete decking.
Crack doesn't seem to be other than surface.
We also have hard water and you can see we also have a problem with calcium build up at the water line.
Would like suggestions for that clean up too. It's hard as a rock. ;-)