Hi all, so I'm a newbie to the the SWG approach, so apologies in advance for any stupid/remedial questions. I always thought they were big money, but just saw some in catalogs for as low as $750 for up to 15,000 gallons. We have a 10,000 gallon fiberglass pool.
What're the main benefits? Are all SWGs created equal?
How often do you have to add salt and how much do people spend annually on salt?
What are the downsides to SWG? I have heard things about deterioration of decking (we have Cambridge brand pavers). Any issues with fiberglass pools?