Aquarium hang-on filter

thingiverse

I created this hang-on filter as an extension to my small internal filter for my fry tank. It's an ideal addition for grow-up tanks and nano tanks that have internal filters or water pumps. I added 2 designs where the boxes are either 5x5x5 centimeters or 7x7x7 centimeters for slightly larger tanks (>20L). Suitable for aquariums with 4mm glass or plastic tanks with 9mm edges. Make sure you print this with food-safe PLA or PETG.