I ordered one if these. Works exactly like I wanted it to. I have the controller set up to dose coral foods, then 1 minute later shuts return pumps down and powers up the feeder and restarts the returns 10min later. No more wasted food and the fish are already trained to go to the feeder when the pumps shut down.
Hey!! That is the same one I got.
__________________ Wow! That's Crazy! Why would you spend that much and go through all that trouble?