I've recently moved into a house that a friend inherited and the pool has a swg system already installed. The pool guy inexplicably started using liquid chlorine in the pool and shut off the swg system. So the pool has been lc for over a year now. We want to revert it back to using the swg and have a question:
1. Do we need to empty the pool and refill it before turning the swg back on?
Is there anything else we should do?
1. Do we need to empty the pool and refill it before turning the swg back on?
Is there anything else we should do?