I have always seen tons of posts about a pool with a SWG generator needing lots of acid.

Before I got a SWG I often had to use acid to lower the pool's ph. Ever since I got one my ph is almost always normal (via Taylor test kit and one sanity check done by pool store).

I just wondered if anyone else has experienced this or could explain why perhaps by ph would be more balanced with a SWG, which seems to definatly not be the norm?

I'm not complaining, just curious really.