Are you using our Super Simple Start up Recipe? http://pool9.net/ssr/
Your pH is a little low, Use a little 20 Mule Team Borax (laundry aisle at Walmart) to bump it up to mid 7s. Maybe try a couple of cups and then after a couple hours, retest and add more if needed.
If your CC reading is correct, then you actually need to shock your pool. But, we need to know your CYA reading in order to suggest how high to shock since the two are related.
What kind of test kit are you using?
What all have you added to the water?
Welcome to the Pool Forum, by the way and congrats on the new pool!
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