sera CO2-Tabs plus - 20 tabs (3.1oz)

sera CO2-Tabs plus - 20 tabs (3.1oz)

Regular price $13.99
Unit price per

CO2 fertilizer tablets for the CO2 diffusion reactor

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 .

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