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3 Multicolored LEDs for Easy Reading
user-friendly CO2 monitor
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Growers throughout the world have been enthusiastic for years about CANNA Coco's explosive growth and profuse flowering
Grozone USCO2 CO2 Controller B Vitamin 3 Multicolored LEDs for EasyUSCO2 0 2000 PPM SINGLE ZONE ULTRA SIMPLE CO2 CONTROLLER No bells and whistles, 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,