Hygger CO2 Upgraded Aquarium CO2 Regulator with Motorized Valve, Dual Stage Adjustable Pressure, Expandable for Two Tanks, Includes Timer and Bubble Counters for CO2 Aquarium System
Hygger's upgraded dual stage CO2 regulator for CGA320 cylinders swaps the usual solenoid for a motorized valve with a timer, and ships with two bubble counters to feed two tanks.
Price range: See on Amazon
What we liked
- + Dual stage regulation with a main valve for output pressure and an integrated needle valve for flow
- + Motorized valve with timer automates the schedule, and the listing says it avoids the heat of an always-on solenoid
- + Expandable manifold with two bubble counters and quick-connect fittings, dual gauges and a 2-year warranty
Trade-offs
- - Threads are made for standard CGA320 cylinders, so paintball tanks and cartridges are not supported as listed
- - A premium-priced regulator, and the two-tank manifold is more than a single small tank needs
Prices change often, so check the current price and availability on Amazon.
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