Product: TUNZE 7074.500 Is a carbon dioxide distributor
Is a carbon dioxide distributor, used to introduce higher CO2 volumes into fresh-water aquariums when little space is available. By means of a universal holding device it is attached directly to the edge of the aquarium and ensures a distribution of up to four CO2 bubbles per second. In the aquarium the diffuser operates as a “stand-alone” solution with a small submerged pump, which draws in the water and thoroughly mixes it with CO2. Dissolved CO2 only leaves the unit; no carbon dioxide is wasted. The diffuser is suitable for aquariums up to 1,000 litres (264 USgal.) of fresh water. 230V/50Hz (115V/60Hz), 5 W, cable 2 m (78.7 in.).