Ascorbic Acid Plus 2# Stain RemoverSold Out
Ascorbic acid is safe to use in pools and spas for removing some staining. Ascorbic Plus is recommended for cleaning projects around the pool and on the edges of the pool.
Use 1 lb per 10,000 gallons of pool water.
It is an environmentally friendly product, safe to use and non-toxic around people and pets.
Not to be used for lowering pH in pools as it causes cloudy water.