- Sep 28, 2011
- 17
I have a 33,000 gallon in ground plaster pool with DE filter that is currently chlorinated using 3" stabilized pucks and shocked as necessary with Cal-Hypo granules. I am constantly battling CYA levels, of course. I would love to ditch the tablets and CYA problems, and am considering a SWG conversion. A big question I have is what do you SWG pool owners do when you need to drain your pools? For example, I'm going to need a re-plaster in a year or two. If I have dumped 600 pounds or more of salt in my pool, I imagine draining my pool water will be problematic. I don't want salt killing my landscaping. What do you SWG owners do when you have to backwash or drain your pools? Thanks!