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Ultra dense 20PPI (Pores Per Inch) foam construction helps maintain even and consistent water flow
Furthermore
7 unique band waves for full spectrum results
75 Package Length 1
Bio-CO2 Pro Refill Pack Power Ultra dense 20PPI (Pores PerThe Bio CO2 Pro Refill Pack includes several pre measured Activator yeast sachets and Booster tablets to quickly and conveniently kickstart the biological fermentation process in Fluval Bio CO2 Pro systems. Key Features: Designed for use will all Fluval Bio CO2 Pro Low Pressure CO2 Systems Produces CO2 within a short 24 hour period (when mixed with sugar sold separately) Each Refill pack includes: 4 Activator Yeast sachets and 4 Booster tablets High
