I went into Leslie’s to get liquid chlorine because I can’t find it in the big box stores anymore. They told me it would be like $25.00 sold in a case of 4. Ends up ringing up as $40! The guy was like, “oh I forgot the price” when I questioned him. Then I open the box at home and pull out these bottles that say super shock. Is that how they label liquid chlorine or did I in fact buy pool shock? I don’t want any extra Crud in my pool. I am already annoyed at the price and will be even more upset if I have to drive back over there.