[Quiverfull]

I have a 120 (4x2x2) mainly SPS DT. I have three vortech mp40s, one on each side and one on the back. I am trying to program them using the reeflink ecosmart live interfact. I have the left pump set to my master and have the following schedule:

Left pump:
Constant 30% 11pm to 5am
ramp up to 100% 45 min
Lagoon at 100% 545am for 3:16 hours
Reefcrest at 100% 902am for 6:06 hours
NTM at 100% 308pm for 2:52 hours
Lagoon at 100% 6pm for 5 hours

Right pump:
anti-sync to left pump 100%

Back pump:
ecosmart back at 100%

What does the ecosmart back do when my master is in lagoon and reefcrest? Is it only active in NTM? If it is only active in NTM what should I set it to for the lagoon and reefcrest modes?

Also, it does not appear that the adjust end time works as I do not get a slider when I hover over the endline of a programed mode. Am I doing something wrong?

Thanks for your help.