The theme of this site is medical MJ. So comercial size for profit is a no no.
Maybe hard to find in the rules but has always been the overtone.

On the other hand I would love to see pic's of it.
Went to the hydro store yesterday and saw a big molded plastic like stadium thing with drip lines to every 3 inch hole. Must of been 50 or 60 on one section. Didn't really know what is was till now. Didn't have time to ask what is was.

Don't forget to show and tell about your little medi grow. LOL
You don't have to show it all just a corner.