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    My first grow - How much light? Also water?

    I am getting my first grow ready. I am building it out of two 30 gallon totes, one placed upside down on top of the other. They will have about 3.7 square feet of grow space, and be roughly 3 feet high. I plan currently have a plan of a Mars Hydro300 on top for light, and 1 24w led grow light...