WeekAqua Inline CO2 Atomizer

WeekAqua Inline CO2 Atomizer for Planted Aquariums

Disperse CO2 through your aquarium’s filter water flow with the WeekAqua Inline CO2 Atomizer. Its cylindrical atomizing core connects inline with compatible filter tubing, keeping the CO2 diffuser outside the aquarium. The quick-plug design supports convenient connections, and the metal body is designed for durability and resistance to cracking.

Select the variation that matches your filter hose dimensions. Available options are 12/16mm (13mm), 16/22mm (17mm) and 20/22mm (19mm). Confirm the tubing size on your filter before choosing a variation.

Specifications

• Brand: WeekAqua

• Product type: Inline CO2 atomizer

• Connection type: Quick plug

• Atomizing core: Cylindrical

• Body material: Metal

• Colour: Silver grey

• Listed weight: 0.21 kg

• Listed dimensions: 9 × 12 × 19 cm

Hose Size Variations

VariationListed hose sizeSmall12/16mm (13mm)Medium16/22mm (17mm)Large20/22mm (19mm)

How to Use This Inline CO2 Atomizer

1. Measure or confirm your filter hose size and select the matching variation.

2. Switch off the filter before opening or modifying the tubing.

3. Install the atomizer inline with the filter tubing, following the product’s connection design.

4. Connect the CO2 line to the atomizer’s quick-plug fitting.

5. Restart the filter and CO2 system, then inspect the connections for leaks and confirm water is flowing normally.

6. Adjust CO2 delivery according to your aquarium’s needs and monitor livestock and plant response.

Care & Maintenance Tips

• Switch off the filter and CO2 supply before removing or servicing the atomizer.

• Check the tubing connections periodically for leaks or looseness.

• Inspect the atomizer and cylindrical core during routine aquarium maintenance.

• Keep the filter hose and CO2 line free from kinks or blockages.

• Use only the size variation that matches your tubing.