ELOS CO2 Set 200 with co2 cylinder
250 lt. max-30 gal. Set 100 was designed for Nano Aquariums (250lt) and it includes the ATO10, a small, discrete, handmade glass diffuser with porous ceramic rock for micro bubbles. Included in the Set: ATO10, Conta, CO2000, Spilo-L (fine needle valve) and Stopper Pro.