Liquid chlorine or 'Liquid Shock' should only be used with our water treatment systems.
We do not recommend it is used for day to day sanitation of spas or swimspas if not automated, it is is safer and easier to use granules.
Dosage
Add the liquid chlorine to the chemical day tanks on your water treatment unit. NEVER mix chemicals!
NOTE: full personal protective equipment must be used when handling this product.
**always read the instructions on the bottle before use **