For perfect spa bathing - apply AquaFinesse just once a week and that's it. No smell, no taste, no testing and super soft feeling water!
AquaFinesse is so bather friendly that you can dose the spa while you're still in it !
You should also use Spa Rinse + if you have been using other products to sanitise your Spa. Or if your Spa has been left empty for a while or is a 2nd hand tub.