I was going to do that, I went to the spa space today, he talked me into checking bromine level, which is 0, and contine to run with the N2 stick. Right now it is crystal clear and everything is normal. I am using non chlorine shock daily and diclor once a week. All it ever had was 2 mini bromide tabs over a month ago. So if it continues to show no bromide level and remains clear I'll keep the present routine. If it starts showing bromine or gets cloudy again I will take out the n2 stick and use as a bromine spa until I refill it.