Worked great for pool..cleared the water

Great product, keeps the poll clear and free of algae

I drove about 50 miles to pick this up from a different Sam's Club since our area was sold out!

Helpful in eliminating green algae.

The best product to remove stains from your pool

This is a quality product for a good price. Delivery was poor.

Pool stays clear all summer

shipped fast. good price. works fast.

glad to get it. Used it last y;ear with great success

Have used it for several years!