This is a really smart idea. I remember when I was younger and we had fish we would have to worry about who was going to feed them when we were on vacation or how they were going to get fed when we had to be away from the house for an extended period of them. Having something like this would make it easy to make sure they are getting fed as much and as often as they need it. I think this is really cool and I think a lot of people out there with aquariums will eventually move to something like this. Thanks for sharing. Nice hunt!