Ok help me out again. Looking at the app and your photo, to me it looks Random Mode from 1am to 1pm at 50 percent, can't see the on/off times. Then, Pulse from 2pm until 645pm at 65 percent then 80 percent until 1am? what are the two little yellow and blue times that are there? Is this correct how I'm reading your settings? Thanks again.Anti sync is for 2 Nero's.
I changed my settings a while back to those shown in the photo.
Mine sucks air down if I have it close to the surface at a certain angle. Try moving them down a bit.
With one Nero I would probably keep it on random, with 2 pulse periods of pulse mode thought the day. When setup in s certain way (on time and off time set to the lowest setting) the pulse mode acts the same as nutrient transport mode on the vortechs.