Have had our Hot Springs Sovereign for 6 months (thanks for all those who provided valuable advice on this board when deciding on the purchase!).
Wondering. We're still on our first fill-up and the water is still as clear as the day we filled it. The manual of course recommends 6 months at the most between water changes, but I'm wondering if that's really necessary. If it ain't broke...
Pros/Cons, everyone?
-sam