SpaGuard Spa Shock-Oxidizer - Non Chlorine (7 lb) Flex Tube E-Z Pool (10 lb)

E-Z Pool (10 lb)

mineral and biguanide

Ingredients Calcium Chloride: CAS# 10043-52-4

algae prevention

Channeling can occur when loosely packed filter media settles and allows the water passing through the filter to bypass the media altogether

SpaGuard Spa Shock-Oxidizer - Non Chlorine (7 lb) Flex Tube E-Z Pool (10 lb)This non chlorine shock is the ideal oxidizer for spas with an ionizer unit. It makes undesirable compounds disappear. Spa Shock is simple to use just apply directly into your spa water while the pump is circulating. Try Spa Shock in two convenient sizes of 40 oz and 5 lbs. Can be used with chlorinated or brominated spas, does not raise chlorine residual, quick dissolving shock treatment, destroys organic contaminants, non chlorine sanitizer. Product