HTH Super Swimming Pool Shock (Calcium Hypochlorite)
- HTH is made of Calcium Hypochlorite and is 56% concentrated making your pool maintenance work easier since you add it after every 7-days unlike sodium hypo that needs daily chlorination.
- HTH super shock Kills bacteria, algae and ammonia faster since it's stronger and works faster.
- HTH super shock makes pool water crystal clear within 24-hours
- HTH super shock is compatible with salt systems and recommended for topup when free chlorine level remains low.