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It is a replacement electrode for the GroChek series "-5" models: HI9813-5 & HI9813-5N
This over-saturation can pool and is prone to being anaerobic and the mycelium will have a hard time colonizing
The GroGreen uses a dual-media system — KDF85 paired with Granulated Catalytic Activated Carbon — to tackle a broad spectrum of contaminants in a single pass
DPG is considered safe for use in food and cosmetic products in regulated amounts
EH Emerald Goddess - 6 Gal. hawthorne It is a replacement electrodeEmerald Goddess is a versatile plant tonic that supports vibrant, productive crops. Emerald Harvest has taken Mother Natures best naturally occurring elements and other components and purified and refined them into a superlative one shot addition for satisfyingly big yields in your garden. Designed to be the most potent biocatalyst on the market today, Emerald Goddess is a rich natural tea containing compounds found in nature, including alfalfa and