CO2 Controller for Grow Rooms CO2 Devices One case of (8) GC

One case of (8) GC 30 makes 240 gallons of full-strength disinfection solution (100 ppm) One case of (8) GC 30 makes 2

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IP65 Water Resistant ProtectionThe housing of the HALO2 GroLine Soil pH Tester is rated IP65 meaning it has a high level of protection against particles and dust

Its compatibility with hydroponic systems

Our engineers have worked tirelessly to develop the thickest and strongest vacuum seal bags

CO2 Controller for Grow Rooms CO2 Devices One case of (8) GCThe CO2 Controller for Grow Rooms is used in greenhouses, grow rooms, hydroponic farms, mushroom farms, or anywhere enhanced CO2 levels are used to maximize plant growth. Features CONTROL: 2 zones with 2 sensors ADJUSTABLE: control a CO2 tank and regulator BUILT IN: temperature, humidity, and light sensors CUSTOMIZE: CO2 setpoints for high and low levels DUAL MODE: greenhouse or mushroom applications DARK MODE: Auto shut off during dark saves CO2