i am so sorry for late reply. just seen this. i am really liking this led also and cant wait to use the 90w booster. i do know of fox farm. alot of my friends use it. i like to be the other guy so i chose roots organic. i believe they produce the same result that i myself am looking for. i thought about using the cns line but instead i went the pbp and added most the other supps buy word of mouth. Thanks for stopping in.