I should have noted in my signature that the pool is only a month old. The SWCG does produce clorine because when I test the water after the pump has been running on high for only 3 hours, its definatley shows chlorine. I'm only running it at 30% for 1 hour in the mornings (cleaner also runs at this time) and then it runs on low from 12:30 - 6 pm.
I may call the pool builder to see if he can help me trick the controller into running 2 separate high speed times during the day. I would ultimately like to run on high early in the morning for a few hours. I've been using the pool calculator to manage my pH levels. I need to keep pH between 7.2 and 7.4 to comply with my warranty. There are a few days that I need to add acid early in the mornings at 6 am due to having to leave for work at 6:30 am. It may be crazy (or a bit OCD) to test pH twice a day to keep it in that range, but...that's the reason for wanting mutliple run times. Oh, well, if all else fails the human timer will work (me!) too.
I would ultimately like high runs times at 6 am - 9 am, low from 12 - 4 and then on high again from 6 -9, if that doesn't cause too much of a strain on my power bill.
Thanks for your help and insight.