Ascorb-X 2 lb JarSold Out
Ascorbic acid is safe to use in pools and spas for removing some staining. Ascorb-X 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.