This is a minimalist corner shelf designed for square aquariums with 4 mm glass thickness. It sits securely on the tank’s edge, creating a stable platform for dosing bottles, automatic feeders, small tools, or other lightweight aquarium accessories.

🔹 Key Features

Special rounded inner corner
The inner corner is specially shaped and rounded to protect the aquarium silicone during installation, preventing damage or pressure points on the tank seals.

Designed for 4 mm glass
Optimized for aquariums with 4 mm glass panels, ensuring a snug and stable fit.

Scalable design
The model can be easily scaled to fit different glass thicknesses or larger tanks, depending on your needs.

Clean & functional look
Simple geometry, strong structure, and easy to print.

🖨️ Printing Notes
Print in PLA, PETG or  ABS
Requires minimal supports
Increase wall count or infill if you plan to support heavier items.