This product may clump or become stiff in container, but will not affect product performance.

1. Turn on circulation system and leave in operation for 30 minutes.
2. Using this product in a spa for the first time, add 6 ounces (3/4 cup) for every 200 gallons of water directly to the water, with the circulation system running. In most spas, this initial dose will introduce enough product to last between drain gin and refilling the spa. Residential spas with light to moderate use should be drained and refilled a minimum of every three months.
3. Spas that require frequent additions of water, to maintain operational levels, may need to add additional product. For spas that require water to be added more than two times between complete drain and refill, add 6 ounces (3/4 cup) for every 200 gallons monthly.