Product Overview

An inline CO2 diffuser designed to be installed on the return hose of a canister filter. This external setup maximizes CO2 dissolution time while keeping the aquarium interior free of bulky equipment.

Key Features

• Inline design maintains a clean aquarium aesthetic
• High-quality ceramic membrane for fine mist production
• Compatible with 12/16mm standard filter tubing
• Durable construction with secure hose locking nuts

Product Type

CO2 Diffuser

Form / Format

Inline External Equipment

Suitable For

Planted aquariums
Canister filters with 12/16mm tubing
Freshwater setups

Usage Instructions

Turn off the canister filter and drain the return hose.
Cut the return hose at a convenient location.
Install the diffuser inline, ensuring the hose is pushed fully onto the barbs.
Tighten the locking nuts to secure the hose.
Connect the CO2 tubing to the side inlet.
Restart the filter and check for leaks.

Ingredients / Materials

Plastic, Ceramic