![Sera CO2 Tabs Plus 20 Tabs[Count - 20]](http://shopivet.com/cdn/shop/files/5BSR08040_5D_20Sera_20CO2_20Tabs_20Plus_2020_20Tabs_5BCount_20-_2020_5D.png?v=1780605811&width=1500)
Sera CO2 Tabs Plus 20 Tabs[Count - 20]
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CO2 Fertilizer Tablets for CO2 Diffusion Reactor
Sera CO2 tablets are simply placed in the designated area of the CO2 diffusion reactor. Upon contact with aquarium water, each tablet releases approximately 100 ml (representing 2500 bubbles) of CO2.