I will echo macejh's post as we do the exact same. We have been using Brilliance (100% bromine) for a year now (we switched from dichlor) with much better results. Water is always clean, no chemical smell and it doesn't dry my skin. We keep the floater in at all times to slowly release the bromine. Bromine does the same thing as chlorine - I have found it is just what you prefer and what you find works best for you.
If you find that you do not like Brilliance and want to switch to a chlorine regimen, I would empty and refill your spa with new water. Also when we switched to Brilliance, our dealer gave us credit for our left over chlorine products so if you do decide to switch check with your dealer to see if they'll do something similar.
