Ok this time I got CH of 260. CYA I can't get it to read because both times I tried the solution wouldn't cloud. Yes 2006 c test kit. Here's what we put in last night: 2 gallons liquid shock- (sodium hypochlorite 12.5%nand 12 bags (1 lb each) calcium hypochlorite 73%. Ugh so frustrating...I'm lost. Lol. Thanks for any help.