Does salt system in swimming pools corrode natural stone deck?
Possibly over time, but nothing you should notice for as long as you own the pool. You will however see a white residue on your nat. stone. This is caused by splash out. The water on the pool deck will evaporate, but the salt will not. This is easily cleaned up by hosing off the spots with tap water. If you do not clean them off in a timely fasion, it may cause excessive build up, which will have to be acid washed off.
