I bought a used ReefWave 25 on here and trying to set it up. When I first plugged it in, it started going, so I know it works. Then when I tried setting up the RedSea app... it's not pumping water anymore. The App says it's playing my settings. When I go into manual, the controller wheel is blinking showing me the wave patterns, but nothing is coming out of the pump itself. Any idea what's happening? Again, it pumped water when I first plugged it in and then stopped. There's gotta be something I'm missing. (Yep, I unplugged it and plugged it back in, that did not help.)