so I been out buying kits for my little 4 plant grow, so im inthe grow shop and the bod in the shop starts telling me about these new led lights , with a low running cost, now my heads fxxked and im stuck in the middle on what lights to buy, I came home and started to look on the net but not much info on led, so I rolled a fat one and im hoping you guys and help me out, what do I do , what would you do, 600hps or a nice watt led,