Ok so say I have four of these 10x10 tents:
That's two for veg two for flower...By my calculations thats 200sqft of space for each phase..which is the equivalent of 18.5 square meters, which equates to 18.5 pounds...
200sqft= 18.5sqmt= 8,325 grams = 297 ounces= 18.5 pounds
That'd be a pretty...