Doheny's Super Shock

This will be the 3rd year I have used this shock,its cheaper then the big name pool stores and works just as good...recommend this seller

works like it should

Lasted all summer worked great definitely worth buying

Repeat customer. Great value. Completely satisfied with the Doheny chlorine product.

Great for shocking my pool after a big gathering of guests

Works well and quickly. Easy to use.

Works like it supposed to My question is - when will prices get normal again ??? Seems like we’re being gouged !!!

Works just like you'd expect granular calcium hypochlorite to work. Effective shock, no clumping, and relatively easy-to-open pouches. It dissolves relatively quickly in a warm pool, but does require a bit of brushing. (If you've never used a calcium-based pool shock before, do your homework. It can bring up the hardness of the water, and if you already have hard water, it can have side-effects. Otherwise, it's a great, shelf-stable alternative to sodium hypochlorite.)