Chihiros Dosing System tube holder designed for the Juwel Lido 200.
This mount fits on the edge of the tank, no glueing or similar needed.
Supports should not be needed if the print is aligned on the side as shown in the picture.
For the original design see the original model ;-)
The author remixed this model.
Modified the model to fit the Lido 200 (and I think the other sizes) aquarium.