lighting

hi guy my grow is it 2m w X 4m L X 2.4m h just for the plants to go in wot size lights shod i use??? 2 X 1000 W lights or 1 1000W light???


the total size of the room is 3.5m w X 4m L X 2.4 h i am going to have some space for walking around in there lol

i use two 600w hps and they do verry nicely and my room is about that size...make sure to get the digetal ballasts to save on energy...