Search results

i looked at some videos how to make a carbon filter and it's pretty easy, i'll try to make this one- http://www.youtube.com/watch?v=t0cM3yLHk8E today i will make my first growbox, but where do i need to put this carbon filter? after output vent?

hi everone, is there any way to get rid of smell? i don't need no carbon filters, just looking for something that could absorb the smell. i just want to grow a little plant in my closet.