About This Item
hth® ultimate shock treatment, 6 count 1 lb. bags, is a highly effective, 7-in-1 multi-purpose shock product that works fast to kill bacteria and algae and restore crystal clarity to pool water within 24 hours. It is convenient, easy to use, and won’t over-stabilize your pool. Finally, it provides Visible Blue Action, so you know it is working!
- Sanitizes for brilliantly clear water
- Control Algae
- Clarifies Water Fast Dissolving
- Softens Water Contains stain & scale preventer
- Visible Blue Action (so you know it’s working)
- Compatible with salt systems
*Disclaimer: This product is not
suitable for use in spas.