I'm not a new grower but am new to LEDs and a little overwhelmed. I want to light up a 4x4 flowering tent, where I would have used a 600w HPS in the past. I'm planning to use an ACInfinity controller and don't fully understand compatibility despite reading their docs on the UIS system. Furthermore, I'm not sure which lamps are desirable these days. Excellent spectrum is my priority, dimmability is nice, good heat dissipation is great. Of course low price is always good but I am looking for buy once/cry once here. I appreciate any guidance, or references I should read up on.