Chihiros CO2 inline diffuser

Chihiros External Inline CO₂ Diffuser

Optimize the CO₂ level in your aquarium with this high-quality external inline CO₂ diffuser from Chihiros. Easily install the diffuser in the outlet of your external aquarium filter for efficient and discreet CO₂ distribution, without any visible equipment inside the tank.

Why choose an external inline CO₂ diffuser?

• Space-saving: no extra equipment inside the aquarium
• Efficient: CO₂ is directly dissolved in the water flow for maximum plant absorption
• Made of durable aluminum with a replaceable ceramic membrane
• Easy to install and maintain

Available in three hose sizes

• 12/16 mm hose (Medium)
• 16/22 mm hose (Large)
• 19/25 mm hose (Extra Large)

Technical Specifications

Installation

1. Cut the hose at the desired position
2. Insert the diffuser between the two hose ends
3. Attach the CO₂ hose to the diffuser inlet
4. Check that all connections are tight and leak-free
5. Start the filter and set the CO₂ system to a minimum of 1.5 bar

Maintenance

• Regularly clean the ceramic membrane in a vinegar solution to maintain efficiency
• Check hoses and connections for dirt and leaks
• Replace the membrane when CO₂ diffusion performance decreases