Hi, I have the four controllable tunze pumps and recently purchased the Apex with the tunze stream cables. I have two pumps on the left side of my tank and two on the right. I want the two pumps on the left to be on and the intensity to vary from 30% to 80% and then shut off while the the two pumps on the right turn and the intensity vary from 40% to 80% then shut off and have the program repeat. I would also also like all four pumps to continue repeating at night and alternating left side on, then off and right side on, then off but at 30% intensity. Can anyone please describe in detail how to do this? Thanks.