Hi everybody, I have two nero power heads set to pulse alternating one on one off, one on one off Etc. I remember Jake Adams saying to create a proper wave the timing should be at half second intervals. Do others find this to be true? I got a little bit of a way of going giving the above settings. But I would like it if my corals were rocking back and forth a little bit more. Any suggestions. Also side note what I got going on right now is a quick Rock back and forth. Would like to try to slow it down but achieve the same motion if that makes sense