I'd first ask why. The only difference is weight. Aside from that, if you just keep them under a MH you should achieve that, but your going to get less weight overall for the same amount of power costs, nutrient costs and time put in -
low_rdr Reviewed by low_rdr on . flowering lighting what are yall using Hey so I been hearing that some people use metail halide through the whole cycle of the plant . An some only use hps during flowering . An some use both an some mix it up a lil I jus want to see what's some of yall are using an how much yield do yall see an if the buds are light soft an spongy or dense an heavy . I jus want to get a idea from yall of what I may want to try when its time to flower mine . Thanks for any advice in advance Rating: 5