Chemistry is a mess. Please help.

[LeanneP]

Sorry for not posting the proper info. I use C-Balance from Two Little Fishies and when my tank is stable I dose 12 mls a day with a doser. In the last 24 hours I have dosed 40 mls of alk and a little less of Ca. I am using new Salifert test kits that I have just got last week. My alk had gone up a little to about 6.7 this morning and my ca was at 415. I have done as Mindy suggested and I added 3 tsps of reef builder from Seachem. Is Cbalance not very strong? I will post the results of the alk at 11:20 when an hour is up. Thanks for all the help.