Originally Posted by MBeardsley
Janet- The active ingredient for the shock is Lithium chlorite and potassium chlorite. We are to add two 1 pound bags of each every 2 weeks. Then if needed we are to add Pure N Blue clear which its active ingredient in copper ions. This is supposed to introduce copper into the water to control algae and bacteria. It sounds like a lot to me- but then what do I know. My concern is that the shock is not true chlorine and will not be as effective as bleach. Have you heard of this product? The only place I have found it online is the pool store's website we bought the pool from. Thanks for any advice you may have for me! Michelle