CO2 Controller for Grow Rooms CO2 Devices IP65 Water Resistant ProtectionThe housing

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

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

These black vacuum seal bags fit many lifestyles

Ready to use grow bags

Pump Options Explained

CO2 Controller for Grow Rooms CO2 Devices IP65 Water Resistant ProtectionThe housingThe 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