so im starting to grow 2 plants in 2 five gallon buckets in my basement. im running a 18 n 6 lighting time. 10p-4p. i give them nutrients every monday Dynagro foilage pro. i have 4 drain holes in each of the buckets. should i add another bucket to the other bucket to drain water into so the plants always have a water source? should i be giving more nutrients?