47% AVAILABLE CHLORINE Tired of waiting to swim after treating your pool with shock? Wait no more! HTH SOCK IT Shock'n Swim is a blended chlorinating agent containing 47% available chlorine. It is primarily used as a shock treatment to kill bacteria and control algae. This product is buffered to reduce changes in pH.
Always ensure that pH is between 7.2 and 7.6 before shock treatment.
- hth sock it Review by Guest
I put this in my pool, and could not believe me eyes the next time I went out! The pool was crystal clear, and I was thrilled! So were my grandkids! What a wonderful product, Thank you! Linda Ann Ramsey
- HTH Works Review by Toledo Charlie
I've always used HTH - thought I'd try this one. I shock in the morning - the kids can still swim. Works like a charm.