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External Mounting:Reduces algae growth on the disc and keeps equipment out of your display tank
Historic Tradition:
Compatible with up to 8mm tubing
ethanol-free
no fear of overdosing
Aquarium CO2 Regulator with Double Gauge & Bubble Counter – W21.8 Valve Zen External Mounting:Reduces algae growth onKeep 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
US$ 180.98
US$ 351.87
US$ 95.00
