Aquarium Top-Filter

HI!

This is my first print I uploaded here so far.

Why I maked this filter is because I made an aquarium. My very first one.
I bought 12 shrimps, but 7 of them died because there was not enough oxygen in the water :(
First I had a pump just stirring the water, but that was not enough.
I wanted the water to be filtered by some natural stuff!

My first design was an inside filter but it didnt stired the water at all, so no air came into the water.

I changed the design, so the filterbody itself is about 8cm above the waterlevel!
Now 2 little tubes guide the water jets into eachother and the water stirs enough!

PRINT THE SMALL PLUGS TWICE!

I choosed Zeolith as filtermaterial as it is detoxicating.

I hope it will help some low budget aquarians as me to keep their shrimps/fish alive!