My family and I love SilkBalance. We use our hot tub daily and I find this product very simple to use. We’ve had our hot tub for 2 months now and love the way we feel when we get out. The water feels soft and even with regular use our skin never has the chemical feel on it. I recommend SilkBalance to folks who have trouble adjusting the chemicals in their hot tub or for those with skin issues. This stuff is amazing.