Purex Algae Control
Purex Hardness Raiser
- Purity ensured
- Good value pool chemical
PRODUCT SAFETY RECALL: ASTRALPOOL GAS HEATERS.
Calcium Chloride used to increase Calcium Hardness.
All balancers and adjusters are of the purest quality including the use of food grade products where available. This prevents clouding of the pool water resulting in crystal clear, perfectly balanced water.