In Ground Pool Salt Filter Reviews

My husband and I live in North Carolina, and have an above ground pool. We have had the pool for going on three years. The first year and a half, we had a chemical pool which the first year was great. The next year we started having problems. When we first put it up and got it running it was going good. We were in pool almost everyday and had a blast, then the problems started with the chemical tests were off. One day we were add pH up, then the next we had to add pH down. Adding clorine and shocking the pool every week was no fun and cost so much. The amount of money we spent on the chemicals...