I have found that magic eraser and baking soda will remove scum, thanks to this forum. However, it started reappearing in a few days. What can I do to get this scum out of the water, before it gets back on the liner? I know some of it comes out on the eraser, but some of it must be dispersed into the water during cleaning.

I have been told to avoid sunscreen and lotions in the pool, but we are very fair complexed. We have to wear it. Is this bad for our liner or equipment?

Thanks for any help.