I have a couple questions on the care required to maintain a producing mother plant. First, what kind of lighting (not type, but rather cycle, 24/0, 12/12) do you keep a mother plant under. Second, how many leafs/nodes should you leave on the plant to make sure it lives to make a second set of clones, and lastly, do you re-soil it every once in a while, or do you just throw some nutes in there and if so, what nutes? Thanks in advance.