The BLAU glass mini CO2 diffuser is a stylish way to introduce CO2 into the planted aquarium. This version with ceramic ring of 12 mm is suitable for aquariums up to 30 liters.Read more...
Glass CO2 diffusers are the stylish way to introduce CO2 into the planted aquarium. They are effective and perfectly integrated into the aquarium.
The BLAU Mini CO2 diffuser has a built-in U-glass tube, so there is no CO2 tube visible in the aquarium.