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Aquarium fish tank biological filter
IP Report
Print Profile(1)

0.2mm layer, 2 walls, 8% infill
Designer
3.7 h
1 plate
Open in Bambu Studio
Boost
120
302
39
12
219
125
Released
Description
Aquarium biological filter using filament purge media
About
I've always thought PETG filament purge waste will make great bio-media for aquarium filters.
This model is an air pump driven filter that can be printed without supports and consists of only 2 parts. It is ideal for quarantine or smaller tanks.
Printing
- Use PETG for both the filter and the bio-media.
- Use good quality PETG to get a good print.
- No supports are required.
Assembly and Use

- Add a layer of rock gravel to the bottom of the filter, to weigh the filter down when underwater.
- Pack the filter full with PETG filament purge waste.
- Cap with the lid.
- Connect the filter using standard 3/16" / 4mm air tubing to an air pump.
- Note: After placing the filter underwater, please tilt the filter slightly to allow trapped air under the cap to escape.
- Tip: Run a blowtorch over the filament purge waste before use, to get rid of any fine strings.
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Please check out my other models, TYSM!
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License
This user content is licensed under a Standard Digital File License.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.






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