Use 1 quart (32 fluid ounces) per 20,000 gallons of pool water. If the water contains over 400 ppm calcium or 0.1 ppm copper or iron, add 1 quart per 10,000 gallons of pool water.
Add required amount to a pail filled with water.
Distribute mixture around the perimeter of the pool.

Monthly add 8 fluid ounces of product per 20,000 gallons of pool water directly to the skimmer while pump is running.
It is best to add this product at dusk.
Do not use this product within 8 hours of the addition of shock products.
Always ensure that the water is properly balanced before using this product.

Formulated specifically to work with salt chlorine generating systems.

Cell Extend scale control is a unique formula that contains enzymes, clarifiers and sequestering agents that work together to extend the life of salt water chlorine generators by preventing scale and oily buildup on the cells. This unique product stops metal staining, clears cloudy water, increases efficiency and reduces phosphates to prolong the life of the cell.

Useful Tips:

Prevents buildup on cells, reduces phosphates and maintains crystal clear water
Extends the life of the cells in the salt generator by preventing scale and oily buildup
Clears cloudy water
Increases filter efficiency
Available Size: 32 fl. oz.