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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Perfect for Betta tanks
amphibians and turtles
Compatible with up to 8mm tubing
Will fit Polar Aurora GPH external canister filters
Will NOT release tannins into the aquarium
Aquarium CO2 Regulator with Double Gauge & Bubble Counter – W21.8 Valve Zen Perfect for Betta tanksKeep 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
