Inline Spin Reactor CO2 Diffuser - dia 17mm for 16/22mm Hose I -540

• Creates incredibly small bubbles.
• Spinning paddles causes CO2 and water to mix.
• Incredible levels of diffusion.
• Requires 1.5 bar of pressure (all CO2 Supermarket regulators deliver this).
• Connects to outflow tubing from filter.
• Diffuser is outside the aquarium, so no in-tank clutter.
• Easy to clean and maintain.

The External Ceramic Reactor Diffuser forces CO2 through a ceramic tube and directly into the flow of water as it passes through the diffuser. The spinning paddles within the diffuser cause the water to thoroughly mix with the CO2 and improve diffusion.

Because the bubbles are in the flow of current from the filter as it enters the aquarium, this ensure the bubbles remain in suspension for longer and further improves the level of diffusion.

Although the manufacturer's product name is 'reactor', we class this as an 'inline diffuser' because the unit does not trap the CO2 as a reactor does. Instead it is more akin to an 'Inline Atomizer Diffuser'.