Here's a cheap and easy way to make a good carbon scrubber. It can be adjusted to the size of cab or tub in your case depending on what piping/fan you use. Good luck

http://www.gardenscure.com/420/secur...on-filter.html

The server's busy a lot, but keep trying and bookmark the page when you get there so you can always see it quick. It's worth the effort
manowar Reviewed by manowar on . Rubbermaid Grow V .10 The Rubbermaid Grow V .10 So far my rubbermaid grow is going to be rather generic and simple, as to limit possibilities for mistakes. I will be growing bagseed in soil under CFL's. Seeing as this is my first time doing a grow, I would like to grow 2 plants to about 8-12", then induce flowering. Hopefully the luck of the irish will be with me to get one female. Any ideas, inputs into the design of the box would be welcome with open arms. List: 2 Rubbermaid 22 Gallon; one stacked Rating: 5