CO2Â fertilizer tablets for the CO2Â diffusion reactor
sera CO2Â Tabs are simply placed into the according slot of the CO2Â diffusion reactor. Upon contact with aquarium water, each tablet releases approx. 100 ml (representing 2,500 counting bubbles) of CO2Â .
Aquariums up to 45 Liters;Â oneÂ CO2-Tab every third to fourth day.
Aquariums up to 90 Liters; oneÂ CO2-Tab every second to third day.
Aquariums between 120-170 Liters; oneÂ CO2-Tab every second day.