the walk in greenhouse is big enough for a mh with superventing but the four tear will probably melt.
I got the same four tear at big lots and it is great I am wondering how people are going to make it like putting flouresents on every level or along both sides on the outside. what about venting shuld I cut a hole and make the intake a homer humidifier or just put cups of RO water at the bottom and let it build up. Right now mine is waiting empty. so many Ideas