hey are cooltubes used to veging or flowering? and if so how big of one should i get for the first stage of growth cus i decided im ganna make 3 growing stations one for the plant when its small then another for when it gets a lil bigger then a place for it when its big and i think im ganna make a flowering cab. Any ideas on what light to get for flowering? do u use diff. lights and wat cool lights to get?? please give feedback