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The ONA Carbon-Air unit is to be used exclusively with ONA Gel
high capacity odor filter can be used with high CFM fans unlike traditional carbon filters
Rootamentary will boost flower and fruit development
stainless steel construction for superior corrosion resistance
This water- soluble blend can easily be applied to an entire yard
Universal CO2 Monitor bloom nutrients The ONA Carbon-Air unit isVery affordable, and simply all you need to regulate CO2. This CO2 controller can accurately monitor room CO2 levels and turn CO2 regulators or generators on and off. The monitor is preprogrammed to turn devices on at 1300 ppm and off at 1500 ppm with overshoot already calculated. Instead of a costly digital readout, the HydroGEN CO2 monitor uses indicator lights to show approximate CO2 levels. Hydro Innovations uses a high quality, self calibrated,
