Today, we lost a screw from a pair of sunglasses in the deep end of our vinyl-lined pool. Looked for it but couldn't find it at the bottom (pool was shaded). Will this potentially damage pump / filter / plumbing? Is this a big problem? Little problem? Potential but unlikely problem? How important is it that I find it?
Also, any tips on locating it?
Also, any tips on locating it?