Long-lasting algae suppressant (not available in California)
Note: For every 2 pounds of Optimizer Plus, approximately 1 pound of Lo ‘N Slo® will be required for pH adjustment.
This product is stable in pool water and not degraded by sunlight. The primary loss of product is through splash out, backwashing, and dilution from heavy rains. Therefore, once the initial application is made, minor and infrequent additions would be all that is required unless a substantial amount of water is drained from the pool.
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