Active Air Carbon Filter GH Over-hydrating plants and shrubs can

Over-hydrating plants and shrubs can diminish plant health

the full spectrum ROI-E420 meets all demands of growers looking for a natural light spectrum

All of the D-14 Series dosers include a mounting bracket

which will dissolve fixed tricalcium phosphate in to the usable form monocalcium phosphate

Low ppm/EC and tested for heavy metals

Active Air Carbon Filter GH Over-hydrating plants and shrubs canActive Air Carbon Filters are loaded with virgin activated Australian granular carbon. This carbon adsorbs VOC's (volatile organic compounds) therefore trapping every odor molecule that passes through the filter onto the micro porous carbon surface. These filters are light weight and incredibly effective at removing the most potent and dankest odors. Each filter is machine packed and includes a pre filter. Attached flange 1. 8" carbon bed depth Powder