my lung room is about 3.5 by 3.5 by 2.4 metres, and the grow tent is 2.4 by 2.4 by 2.2 metres, and with two 600-watt LED lights and five fans, the total heat load is about 4,500 BTU?
I was thinking minimum 12,000 BTU
a second opinion from the community is always a better
Thank you for your...