Looking for some tips on my grow room. I have a problem with low humidity and I leave town for 7 days out of time. I’m going to create a lung to see if it helps with my humidity issue.
I have a 4x2 flower room and 3x3x7 lung room. This is my idea.
I have a 470 cfm fan on one end and 200cfm supply.
Any help be great
if you can keep your heat down and have fresh air it should be ok and or air cond.
YeH it’s in the basement so I’m fighting the old and dry conditions.
@Sutton the 200cfm supply fan cant keep up with ur 470cfm exhaust fan so in my opinion the 200cfm is not needed. The 470 exhaust will pull air in the vents as it exhausts. Running the 200 is just using energy for nothing.
Put up some panda plastic I works great to keep everything where you need it and @Liljoe is right
If you have it you can still use it if needed
Yeah I already have the fan and thought it would help with the negative pressure from pulling through 2 tents. The 470 cfm fan had a adjuster too so I can turn it down to around 200cfm. I’m wondering if I should run my exhaust pipe down closer to the floor to help maintain the heat and humidity?
Wouldnt hurt to try run exhaust dwn, mite help warm the lower cold air. I put 1 of my intake vents high on my room but as it comes in i used duct work to run it dwn to floor. I figure it will pull the warm air from high and pipe it dwn to low colder air in tent.
Yeah I’ll do the same thing, thanks for the insight and tips 
What’s your guys opinion on me running a humidity controller that would run my exhaust fan ?
