For the aircooled.
I take it you live in Europe? It's 240, yes.
So the SPACE is sufficient, but it would just be too hot? I'll get the aircooled then, I think.
As for hempy buckets, the bottom acts as a resevoir, and the bottom roots turn to water roots and the top to air roots, it works, no root rot. I think I'm geting aqua turf or w/e it's called so I can reuse it..