Do I need to use the chlorine tablet supplied with Aquafinesse?
When used in combination with a good working ozone or silver ion system, no additional sanitizers are needed. However, it is very difficult to tell is your ozone system is working correctly and the US National Spa and Pool Institute (NSPI) recommends that hot tub owners maintain a minimum level of 1.5-ppm chlorine in the spa water. To meet these standards, we strongly suggest using the provided sanitizing tablets as directed in the slow-release dispenser.
