Automatic Chain Fish Feeder

I have always loved my aquarium! My current setup is 125 gallon freshwater aquarium. It is absolutely packed with a thriving community of fish! I feed this community twice a day, morning and night, about a tablespoon of dried foods that I have mixed for them. This ends up presenting a problem for me, how do I travel out of town and still consistently feed them each meal?

I have never trusted the rotary type feeders, and I desperately wanted something better than the slow dissolve feeders. After buying a CR10S Pro, I decided it was time to learn how to design my own feeder. This feeder was designed on Blender! I have included the completed design file as a .blend file. Each part has been exported into .stl files. The number in (#)'s is how many of that part you need to make.

You can use the blender file to see how the design is put together! If you have never used Blender, its a powerful and FREE 3d modeling software, give it a look!

For the drive motor use a 1/30RPM motor tha