Sera CO2 Start Replacement tablets

Sera CO2 Start Replacement tablets

  • $22.00
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  • For use with Sera CO2 Start and Sera Plant Care Packs

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    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 2500 counting bubbles) of CO2, plus valuable trace elements and vitalizing substances - providing a continual, properly dosed presence in the tank.