Am I ok to use the blue bags from Home Depot to add salt for the first time? I've seen plenty threads saying the salt is ok to use but many recommend the Mortons pool salt for a start. I used the test strips and I need to add 1200 - 1300 lbs of salt. The HD salt is so much less expensive then buying Mortons online or from a pool store.
Think i'm ok to get the HD salt and just dump it in?