Pump Diffusers

thingiverse

I needed a diffusion spout for the little aquarium pump I had as it was blowing my turtle across the aquarium, so I made this. It works with a 13mm hole or half inch, but I suppose you could scale it up or down for a different pump.I also needed one for my Beta tank for the bump there with a 16mm hose, so I made a donut shaped one for him