Hello. I read the sticky note on Bromine usage for a hot tub and I have some confusion. I'm going to do a drain and fresh water fill because it's been about 4 months since my last water change. I always use the HTH Bromine Reserve packet once the hot tub has been refilled and then I use bromine tabs in a floater after. I always thought this was the proper way to do this, but then I'm reading I have to add chlorine once a week to convert the bromine to sanitize? I thought the bromine was sanitizing? I don't have an ozonator on my hot tub because it's an older model 350 gallon Jacuzzi hot tub. I have been fighting the low TA/ high PH problem but I think I've solved it since reading these threads because I'm keeping my TA way higher than I need to. If I have to add something after my bromide reserve and before my bromine tabs, please tell me what I need. I always seem to battle high bromine in my hot tub every time I fill my floater, even though I keep it on the lowest setting. Thanks.