Hmm , might be a good time to invoke Chas' law. I guess in the forum updates, it got removed. I'll see about fixing that. Anyway, Chas' law states a new hot tub owner should dump the water after a month. Rookies tend to over medicate their water by testing too often and adding too many chemicals. At about the month period they have their routines down and should start over.
Chas, any comments?