So thought I would post a thread and see if I can get some advice. First time grow in a 4x4 tent with RDWC system from PA Hydro. Have a Kind X750 LED about 18-20 inches above canopy set at 100% full spectrum 0% UV. Temps in tent range from 70-72 F at night up to around 80 during light on. Water temp in reservoir ranges fro 70-78 F running a live system with tap water and Orca added. PH holds steady at 6.0 once PH’d down. Plants have been in tent 1 3 weeks now and seem to be doing good, 2 Black Berry Kush, a Zweet Inzanity, and a 10th Planet + GPS that seems to be a bit of a runt. All started from seed on 4/1/22. Changed water out a week ago after running for 2 weeks with initial setup. Using General Hydroponics 3 part series EC currently at 1.9 thinking about bumping it up but not sure. Have 1 plant showing some leaf burn so looking for advice there? Also how much trimming should I do at this point? I’ve cut a few fan leaves just to open things up and give the colas some air. Thanks for in advance for any tips and advice!