This Azaqua CO2 bubble counter OVAL is made of high-quality glass and has an effective design. The CO2 bubbles pass through the water reservoir and are easy to count. This allows your CO2 system to be adjusted extremely precisely!
Activated carbon cartridge for the EHEIM Liberty 75, 130 and 200. Activated carbon helps remove unwanted toxins or contamination. Particularly when starting up the aquarium, activated carbon helps remove residue from remaining chemical compounds.
Suitable for Liberty 75,130,200
packed per 2 pieces
Liberty bio filter cartridges provide good conditions for housing bacteria to purify the water. Just as important is keeping dirt out. This keeps the water clear and healthy.
- Large (blue)
- Small (green - packed per 2 pieces)