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Black Ops Carbon filters feature virgin activated Australian RC-412 granular carbon
High 90% lumen maintenance @ 8000 hr
New improved design with a simple push button release
Removes 98%+ of all contaminants in your tap water
Armor Si improves plant structure and foliar development
Emerald Harvest Grow 6 Gallon-22.7 Liter Humboldt County's Own (Emerald Triangle) Black Ops Carbon filters featureGive your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3 part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as