This stylishly designed diffuser is made of high quality glass with an impressive ceramic plate to allow for high CO2 diffusion.

The spiral inside allows you to count the CO2 bubbles that pass through the diffuser

Suitable for aquariums up to 200L, this glass diffuser is a lovely piece of equipment.

Packaged in a presentation box it would also make a lovely gift for someone in the hobby.

2 suction cups included.

Top Tip: Lack of CO2 is a major factor for algae in a planted aquarium. Make sure you have sufficient CO2, good water movement to push your CO2 around your tank (normally more than one pump is required) and use decent fertilisers such as AE Design Aqua Nourish and Nourish+.