Aquarium filter container

I had an Aquael Circulator 500 filter at home but without a media container.

I decided to make such a container. It is very roomy. You can use one type of media or add many different layers.

The top is designed for a filter entry with a diameter of 20 mm.

In the project I used 50x100mm sponges with a 12mm hole.

The container definitely fits Aquael Circulator 500, turbo 500, PAT mini and others with an entrance of 200mm diameter

If anyone would like a hole in the cover with a different size or sponge pins with a different diameter, I will prepare them.