Hi Guys, my first post on forums so go easy on me😆
I have recently set up my first ever sealed room ( 5years experience running vented rooms) room size is 3mx2.5m, 9kw split AC system, bottled c02@900ppm and 6x 600w MH/HPS. I am running canna nutes+ cal+mag and Epsom salts with eco thrive coco...