Wrapping up my 3rd round with LED’s. 1 week to go. Definitely different than running hps lights. What’s working for me: High VPD 1.5-1.7 the entire run. High EC/PPM, High ppfd. (Get to 1000 ASAP). Only ran 600ppm co2 this round as I’m not able to hit the temps necessary for high level co2. 2 8x4...