bubble ring
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Descripción
A bubble ring for aquarium.
For an aquarium air hose with 4mm inner diameter.
On Github: https://github.com/armin-fx-toolix/bubble-ring
3D printing
Only use aquarium save filament and colors.
for example:
- PLA - natural/transparent
- PET transparent
- the more you can trust a manufacturer the better, also don't use recycled filament.