Sera CO2 Tabs Plus 20tabs

Sera CO2 Tabs Plus

Free Gift
Regular price $17.99 Sale price $22.00

sera CO2 Tabs are simply placed into the according slot of the CO2 diffusion reactor. Upon contact with aquarium water, each tablet releases approx. 100 ml (representing 2,500 counting bubbles) of CO2, plus valuable trace elements and vitalizing substances – providing a continual, properly dosed presence in the tank.