Item # 0513Phttp://www.doheny.com/poolsupplies/HTH-SOCK-IT-Shock-N-Swim.html
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.
Great Shock Review by Deb
I have been using this shock for many yrs I have tried other and I jjust like this one you can treat the pool and then in awhile you can swim again no long waiting .The water is clean and clear.
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.