Hydro grow 650 watt led light

Alright where do I start, I purchased a hydro grow led light earlier this month and my seeds came in today! I'm going to test 10 blue mystic auto flower seeds that I purchased from herbies head shop. Now people don't believe in led lighting so I'm going too tell why u should believe in it now. I will be showing pictures of my plants and also height of daily growth and also nutrients that I apply to them. So we can stop the debate once and for all on LEDs. Here are my specs so far have a 4*4 grow room the light is almost 3*3. I'm using a 25/25/25 mix of perlite, peat moss, and vermiculite mix in a 2 gallon pot. There are 3 settings on my led light .5watts, 1watt, and also 3 watts.