HTH® Shock! Treatment, 6 bags (13.3 oz. each), is an effective, multi-purpose product that sanitizes, clarifies, helps prevent algae and shock treats your pool. It is convenient, easy-to-use, and won’t over-stabilize your pool.
HTH® Shock! Treatment is the original swimming pool shock designed to boost chlorine levels and kill bacteria and algae for a clean, clear pool. This pool shock is great for all pool types and won’t fade your pool liner. Test and apply shock treatment directly to your swimming pool every week to keep free available chlorine levels between 1 and 4ppm for healthy swimming conditions.
Chlorine sanitizes your pool to remove bacteria and other hazardous contaminants to keep water clean. Use HTH® Shock! Treatment to restore chlorine levels that have been depleted by the sun, rain and heavy use.
Low chlorine levels, poor water circulation and warm weather can encourage bacteria and algae growth. Rid your pool of black algae, mustard algae and green algae and prevent regrowth by shocking your pool once a week. Don’t forget to brush the floor and walls of the pool.
The fast-dissolving formula found in HTH® shock treatments acts quickly to restore clarity to your water so you can be back in the swimming pool within 24 hours. Plus, the treatment won’t overstabilize your pool or fade your liners.
Dip an HTH® Multi-purpose 6-Way Test Strip (sold separately) into the water to measure total alkalinity, pH, free available chlorine (FAC), calcium hardness, and cyanuric acid (CYA) or stabilizer. Balance water, and adjust alkalinity and pH levels, where applicable.
Before handling any chemicals, put on protective gloves and goggles. During evening hours and with the pump running, broadcast the HTH® Shock! Treatment evenly over a wide area in the deepest part of your pool.
If granules settle along the bottom of the pool, use a brush to disperse until granules are dissolved. Once free available chlorine levels are between 1 and 4 ppm, your pool is ready to use again.
Quickly and conveniently shock your indoor or outdoor pool with the HTH® Pre-measured Water Soluble Pods™ Shock!
This is an effective, multipurpose product that sanitizes, clarifies, helps prevent algae and shock treats your pool.
HTH® Ultimate Shock! Treatment 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.