Dennerle CO2 Diffuser Ultra

Under the name CO2 Diffusor Ultra, Dennerle offers a series of state-of-the-art CO2 addition devices. The diffusers are made of transparent, break-resistant acrylic. This makes them considerably safer to handle than conventional glass diffusers and also ideal for children's aquariums, for example. Due to their ultra-compact shape, they can be installed invisibly in the aquarium with the enclosed suction holder. But even in the viewing area they do not disturb thanks to their attractive appearance.