After two weeks' leave application, I can tell that the device is working properly.
For me, the part fits directly into the well under an opening flap of my aquarium cover. I just had to make it, should push the unit so that the food does not it falls somewhere but directly lands in the water.
The unit requires a power outlet and is set by simply turning on the current time. Then you have only a small connector (up to four are possible) stuck to the corresponding time position in the "dial" and off you go. Thus the time is followed correctly by the device, the machine must first be "calibrated" up to one day. After that it works with the feeding triggering reliably at the set time.
I find it especially good that you can push sometimes "fast days" by simply releasing the feeding bowls.
The device is barely audible. Only now and then one perceives the mechanical further rotation of the shell Runds. The notice also the fish, then think always the same, that feeding starts.
However, the equipment must be positioned not firmly and immovably on the aquarium cover (the supplied terminal brings nothing). So who or similar small children, cats, caged birds in the room has, can not be sure that the device stays in its exact place. Maybe then the next crop falls and the fish go away empty-handed. You could use the machine may still mooring in this case with tape ribbon. But during the holidays, when the house is vacant, that's not necessary.
