Room size would be roughly 7m³, 2 800w leds, temp is 22-24C day time and 18-20C night time, ac infinity 200mm extractor fan, intake is just 2 200mm holes vented from outside, 4 oscillating fans, 2 above and 2 below canopy, 1400w oil heater (only heats at night). In coco 3 gallon buckets, fed...