Fluval Bio-CO2 Pro Refill
activator for bio-CO2 system
CO2 for up to 4 months
simple & clean application
CO2 for up to 4 months
simple & clean application
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Fluval CO2 Permanent Test
constantly displays the CO2 content
easily monitor CO2 levels
elegant glass body
easily monitor CO2 levels
elegant glass body
Fluval Bio CO2 Diffuser
Replacement diffuser for Fluval Bio CO2
very fine bubble formation
in two sizes for aquariums up to 250 litres
very fine bubble formation
in two sizes for aquariums up to 250 litres
