I've been running Baqua spa for several years and I'm overall happy with it. I know their are lots of haters our there, but overall I've found this system to be effective for me given my wife and I are the only ones who have really used the tub. My wife hates the smell of chlorine (even faint) and so this really limited me on what I could do. However, my daughter is getting older and now wanting to use it more with friends, etc. Baqua can't handle any kind of a load -- No way.
So, I've been researching options and I think no matter what I need some kind of a chlorine system to handle times when a bunch of teenage kids jump in the tub and I don't want to drain it and fill it the next day.
I have been reading about the Nature2 system and it has peaked my interest because it does use chlorine, but can be run with very low doses (assuming a low load on the tub). Low load for me is me sitting in it without jets every night (I love to just soak) and my wife jumping in 1-2 times a week with jets. My thought is that when I get more people in the tube, I can shock it real hard after. No way to shock Baqua even if you dumb a crap load of the oxidizer in.
My question: I'm having a hard time finding a protocol for the Nature2 system other than just really general stuff like "shock once a week," etc. Does anyone have a good set of protocols for the Nature2 setup?