Okay here is what I am thinking, is there a timer out there that can control two different cords by alternating the power from one to another. My thought is to have my vortec run for 20 minutes, 10 minute break, regular pumps and skimmer 20 minutes, 10 minute break, repeat. Thoughts, comments, other plans other than going with a terrarium
. I cut that in half by running my Skimmer on two four hour cycles, as it runs two mag 9's and then enclosed my refugium and made sure as little water disturbance as possible was taking place on the water level. In my calculations my heaters and light combined were running 13killawatts a day, roughly 27% of my total power consumption, total tank was running roughly 21KW a day this was almost 95.00 a month. Your setup might be different but I also insulated and enclosed my fish room and ran a heater duct to it. Between everything I adjusted and took time to solve it saves me about 35.00 a month. Which I turn around and buy corals with