Grozone USCO2 Ultra Simple CO2 Controller 0-1600PPM Rockwool creating plant deficiencies

creating plant deficiencies

Carb Hole on Left

Research suggests that under watered plants recover quicker with applied Royal Gold because of increased enzyme and antioxidant activity

Carb hole on left side

Simply add a small amount to your water

Grozone USCO2 Ultra Simple CO2 Controller 0-1600PPM Rockwool creating plant deficienciesNo bells and whistle, just connect your CO2 generator and youre set! This is Grozones beginner solution for growers looking for affordable and easy to use CO2 controller. User can select one among five preset CO2 control values (1000, 1125, 1250, 1375 and 1500 PPM) User can select one among five preset Elevation values for improved CO2 control in higher altitudes (sea level, 1000, 3000, 5280, 7000 feet) 3 LED Display shows ambient CO2 value (7 ranges