Fluval Bio CO2 refill pack co2 the Aqua 20 excels by

the Aqua 20 excels by its elegance and safety

this will also make it more energy efficient as you are not running a transformer plug for each unit

Dosage: One level measuring spoon for 15 l/4 US gal

With 3 filter cartridges containing carbon

This new range of sump mounted protein skimmers offer a neat compact design containing numerous features

Fluval Bio CO2 refill pack co2 the Aqua 20 excels byThe 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