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Biofilm & Microfauna Growth:Encourages the development of beneficial biofilm and fungi
Perfect for Betta tanks
ethanol-free
Whether you’re a dedicated anime fan or just want to add a splash of fun to your tank
Aquarium CO2 Regulator with Double Gauge & Bubble Counter – W21.8 Valve Zen Biofilm & Microfauna Growth:Encourages theKeep your planted aquarium running efficiently with the Castle Dawn Aquatics Double Meter CO2 Regulator, complete with a magnetic solenoid and integrated bubble counter. The dual gauge display enables you to easily monitor both tank pressure and output pressure at a glance, while the fine tune needle valve ensures stable and precise CO2 delivery. Built with high quality, pressure resistant materials and a leak proof design, this tank is ideal for
