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a rare volcanic rock that is one of the most mineral rich substances on the planet
If it dries
In the case of cal-mag supplements
Non-corrosive to stainless steel
House and Garden Multi Zen Advanced Carboload a rare volcanic rock thatHouse & Garden has formulated Multi Zen specifically to help you achieve maximum potential harvest after harvest. Multi Zens unique formulation helps to aid in the break down of nutrients making them more readily available within the root zone. Derived From: Ammonium Nitrate, Nitric Acid, Potassium Hydroxide Ingredients Explained: Multi Zen is a highly concentrated growth additive and its unique formulation helps to increase flower sites and thicken
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