Fluval Bio CO2 refill pack co2 With 3 filter cartridges containing

With 3 filter cartridges containing carbon

anti-siphon valve and hose clamp

With its inverse motor design

Energy efficient LED light

allows any reefer to make corrections to Nickel levels ensuring the levels in their tank water stay within the best range for their friends

Fluval Bio CO2 refill pack co2 With 3 filter cartridges containingThe 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. 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 quality German