We have some "unsealed" natural stone (moss rock) around one edge of the pool that actually protrudes below the water line a bit. We also have a large waterfall that is unsealed.
My question regards the stone and its effects on our water and pool chemistry.
Should the rock be "sealed"? Also, if so, what about the masonry (mortar and grout), should that be sealed, too. If so, what products are best?
I do not trust our contractor and am coming here for your wisdom.
Thanks in advance for any thoughts you may have....