Hey everyone. I wanted to start off by telling you how happy I was to find this site. There is so much information. I am a new grower from Canada. I really jumped into my first grow blind. I was so excited to start I never bothered to read up on anything. My plants have been growing for a month now and I decided to smarten up and start reading. Even in a few days reading posts here I have learned so much. So thank you all for that. I have a couple questions for you. I'm using a 180 watt full spectrum LED and I dont know how high to set the light. I have it at 2 feet now and my plants seem fine. And i have not used any fertilizer. I am growing in pro mix potting mix. It says it uses a controlled release fertilizer that provides nutrients for 9 months. Will I need to use a seperate fertilizer? All I have given my plants is light and water so far. So any suggestions are welcome. Thanks everyone!