Brand new here and new pool owner with a question...

May 22, 2012
95
Hi!! This is my first time on the forum. I read Pool School and I feel good about using the BBB method. Last week we finished filling our 14k gallon pool and tested it, added the necessary chemicals, and have been sailing along. I have one question about my test results from this morning though, if someone would be willing to help me.

FC - 5
CC - 0
PH - 7.6
TA - 90
CYA - 40
CH - 20

I am wondering about the calcium level. I read that having the level too high is bad, and I might have to exchange water to get the level down. My level right now is low according to The Pool Calculator. Is calcium necessary for an agp with a vinyl liner?
 
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