Co2 Regulator - Single reflective-and-greenhouse-films Add 3-10 mL per gallon

Add 3-10 mL per gallon of water during the flowering phase starting in week 3

Digital screen displays current in room relative humidity

HI710030 is an green rubber boot that fits over selected portable meters including HI9814 pH/EC/TDS

000 species of fungi

Co2 Regulator - Single reflective-and-greenhouse-films Add 3-10 mL per gallonOur Grow1 CO2 Regulator is the perfect tool to help you control and maintain your optimum CO2 levels for your plants. It has an easy to adjust flow meter (adjustable to 0. 5 15 cubit feet per hour), a pre set regulator, and a solenoid valve. Easily attach the included tubing to a fan for even CO2 distribution throughout your grow room. Includes a 6 ft long 120V power cord, 5 meters of 1 4'' black tubing, and 2 white washers. Case quantity is 8.