Help, Please Balancing

I'll start with background. Three weeks ago, my pool was filled after Pebblesheen was applied. My PB turned the pool over to me after dumping about 7 bags of salt in the pool two weeks ago and I was told I am responsible for balancing. The PB will be back next week to turn on the chlorinator which likely will be senseless since the water will be too cold. Also, the PB provided ranges for the chemicals which do not match the recommendations from PebbleTech.

I hired a pool service...

Help, Please Balancing