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Your cart is empty.This fast dissolving granular formula sanitizes and sanitizes spa water and is part of the EZ SPA water care program once a week. Available in a convenient 1 lb. and in the EZ SPA CARE KIT. Add EZ BOOST at a rate of 1/2 oz per 100 gallons.
Dawn
July 15, 2025
Works in the hot tub
junie terry
April 29, 2025
I like this stuff for the hot tub because it takes just a little when you get out and the water stays crystal clear with your other maintinence done of course
Mike P
April 24, 2025
Does the trick for our hot tub
Kindle Customer
April 16, 2025
I use this product with EZ Spa OM. It is like the shock treatment you would use when using other products. I have a hot tub we use every weekend which is out of town. I treat it with the EZ Spa OM and Boost once a week. Spa always is clear and in excellent condition (other than the sand we track in it). I have been using this product with EZ Spa OM for about 5 years and absolutely love it. I would never go back to chlorine or bromine.
Gate City Binding
March 26, 2025
This brand makes spa life easy
Chris Rutherford
March 12, 2025
Great product - delivery on time. Overall excellent experience.
Rich Trisler
February 22, 2025
Great product to use for hot tubs!!
cathy burchfield
January 2, 2025
Easy n convenient to use in our hot tub
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