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I heard on Overgrow one time that if you mix 1 part urine/10 part water for a gallon, that it provides a good source of Nitrogen.
Is this true? And if so, is it safe? I did use it on my first grow during veg. stage when the leaves were yellowing, and it did seem to work.
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"All mankind is divided into three classes:
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and those that move."
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Benjamin Franklin
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