Here is a link to the shock.
Pool Essentials Shock
http://www.walmart.com/ip/Pool-Essen...Shock/19795891

Last night I tested and chlorine was about 3 so I added a half gallon of bleach. pH last light looked to be about 7.4 so I left it alone. This morning I tested again. Chlorine was 5 and pH maybe be 7.5 or 7.6. Water is still blue but extremely cloudy.

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Also CYA last night was 90...haven't tested it today.