1. The circulator is keeping the perfect size opening in the water. Before the cold weather set in, I set it to run for 2 hours four times a day spaced evenly. The temperature must be below 20 degrees or it won't run at all.
Dwight, what type of control do you have in place that the aerator only runs when the temp is below 20 degrees. I would like to do the same on mine. Also thinking of running it less than 24/7. It costs around $35/month to run and would be nice to reduce this.
