Eheim fish feeder high accuracy upgrade

This is the Main Body that attaches to the Eheim Fish Feeder

EheimFishFeederBodyLarge.stl

Ryobi Battery Output Adapter - Holder

I needed a way to use Ryobi batteries in which they were never intended for a project and ended up making this. Once printed, you can order some Keystone 209 battery contacts attach them to the sides, solder some wires and you instantly have power. What you do with it after that is up to you, but we used this to power a portable camping power station / music box. This is a great way to use Ryobi batteries for all your electrical projects. This was created to be flush mounted on 1/2 - 3/4" wood with multiple mounting screw options.

The Keystone 209 clips I used were from E-Bay, just do a search for "Keystone 209 Cell Leaf Spring Battery contact"

Frozen Fish Food Dispenser (For Salt and Freshwater)

I made this for my reef tank and designed it so that I could hang this on the side of the tank and pop in frozen fish food cubes. Since they float, the fish can't get to it until it starts to dissolve and slowly feeds the tank over the course of 15-20 minutes. I also put spirulina, flake and even pellet food in it. I would recommend using PETG since that is fish and food safe.

I just like to make things to make life a bit more interesting, sometimes it saves me time sometimes it doesn't but I have fun along the way!

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Eheim fish feeder high accuracy upgrade

Ryobi Battery Output Adapter - Holder

Frozen Fish Food Dispenser (For Salt and Freshwater)