I have 2 of the 2000 cobb each in a 3x3 tents they are too bright for some plants I am going to buy bigger tents for them. I think a 4x4 would be perfect for the 2000.
Also, insulate the floor, Maybe add more light for heat and longer light cycles if you are growing autos, I plan on growing autos this winter in a cool basement, Then switch to regular plants in the summer when I don't want so much heat.
I live in the upper midwest I put my soil outside to freeze when it gets below zero, this kills everything. I would use a good organic insecticide rather than other plans, This should kill them after a few sprayings.
I will never buy seeds from ILGM again, They sell immature seeds. They did send me new seeds 10 new ones to replace the garbage I got. the new seeds I did get 4 out of 4 to grow. They set my grow back a month or so. They could have least sent me a few extras to make up for my lost time. They...
They did send me 10 new seeds, All 4 I planted did sprout normal and grow. But it did put me a few weeks behind because of the 8 bad seeds from the first order.