climate control

I live in Missouri and just got my patient cultivation card. I spent 4 years working at a SOG grow op in my teens and Im copying the ebb and flow w/ rockwool style on a small scale. I own a home, but I have roomates, so I am relegated to my spare bedroom, which is roughly10x10x8 with 2 windows...

Hi guys, it's getting hot. Currently i'm worried about my flowering setup, a 4 x 4 tent with nice extraction but i'm not able to get temps lower than 80-83 F during day. i'm planning to move that tent in my bedroom the next run next month. i have 12K BTU or so of Air Conditioning in this 20...

Hello, This is my first time growing and I bought a grow tent that I have indoors in an outside shed. I tried growing a couple plants and they seemed to be struggling due to not having enough fresh air. I have a box A/C unit in the shed since I live in a typically hot climate (though we do...

Wondering if I should worry about humidity of 73% during week 3 of flower I have a aircon with the dehumidifier setting, might just buy one a small one off eBay... what are the ideal conditions for the coming weeks? Here is this morning I’m only asking coz I don’t want to get any mould in my babies

I often hear from growers that if a grow room becomes too small or too large climate control becomes less efficient. This is a separate issue from the potential cost of a pest or mold outbreak increases with room size. For instance, one grower told me that when the room gets relatively small...

I wanted to see if these lights could pull of a great grow or if they were crap lights as many assume. See details and photos attached. Stay tuned. 4 GALAXYHYDRO LIGHTS 300w model non-dimmable, simple on/off. Pulling 182 from the wall each. Running typical 18/6 - 12/12 cycles. 9 week Veg. 9...

Okay here's my situation. I can describe more about how I ended up here if you want, but it's not really relevant to my question. So I have 4 feminized northern lights plants that are 5 weeks old and 2 grow 'spaces'. I started out with one grow space for the 4, but realized they'd probably kill...

Hi RIU Im still doing some research for my new setup. It will be 10 x 5 tent in 13 x 11 bedroom with windows. 3 600Watts HPS with closed loops air cool 6" vent. 6" exhaust and intake. one 12" fan or couple smaller fan circulate the air inside the tent. Not sealed room and not adding CO2 I want...