Ok I'm ready to buy my lights like yesterday lol. I'm choosing between 3-4 platinum led 600 or 2 1000 watt hps this is my 1st grow & i want to get at least 3-5 pounds every harvest. I have been talking with a few experienced growers and they tell me don't buy L.E.D's because they aren't good for growing. Then i see some ppl swear by the newer leds i need a legit answer because i don't want to spend all that money on l.e.d if they aren't going to produce well. Mark from platinum L.E.D said i could pull 4-5lbs easy in a 4x8 tent with 4 p600's. I also want to know if i should grow in dirt or use a hydro system i will be using a 4x8 tent or 2 4x4 tents any help would be greatly appreciated keep in mind i want to harvest at least 3-5 pounds every run thanks in advance.