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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
• AC & DC powered
gypsum and proprietary wetting agent combine to make Sunshine Mix #4 with Mycorrhizae the professional quality mix which meets the needs of serious-minded growers
Gold Series electronic ballasts provide consistent
Has a 4" flange
CSA certified: Click here for listing
Universal CO2 Monitor garden-accessories • AC & DC poweredVery 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,