bro dont use led thats for mothers n other shit.... for growin u want at leat 1000 watt hps... thats what u want to bloom with... u can use it for veg but your node will be further apart n less nodes.... but your plant gets taller alot faster... 1000wt matel halides are great for vegin u get nodes really close together and your still growin 1-2 1/2 inches aday and u get bushy plants with alot of tops....