My pool store is unbalanced

Jun 23, 2017
18
Sparta, NJ
#1
I had a letter from our local pool store last week, now that they're re-opened for the season, telling us to call to book in our pool opening. One of the big points in the letter was about how important it was to keep your water properly balanced and it said you should have your water tested at least 3 times a season!