I did some reading and threw together a plan. The dimensions will be approx 4' wide by 2' deep and 6' tall. I still have some more research to do, but I thought I'd run this preliminary plan by you guys.

My 2 biggest concerns were ventilation and keeping the reservoir cool. I think that with the ebb and flow system, my reservoir would be spared most of the heat from the lights since its separate on the bottom and room temperature air would be flowing in through the darkroom louvers. I already have the 400W light (my brother traded someone a hundred bucks worth of weed for it) so I'm locked into using it. It seems some form of cool tube is necessary, so I will make one with a round glass tube (candle glass or Pyrex bake a round). Does it look like I'll have enough ventilation to keep the cab and reservoir temps under control with a 400 watter in there?

Any other suggestions as well?

Thanks.
Pipe Camp Counselor Reviewed by Pipe Camp Counselor on . Ebb & Flow Hydro Cab Plans, please review I did some reading and threw together a plan. The dimensions will be approx 4' wide by 2' deep and 6' tall. I still have some more research to do, but I thought I'd run this preliminary plan by you guys. My 2 biggest concerns were ventilation and keeping the reservoir cool. I think that with the ebb and flow system, my reservoir would be spared most of the heat from the lights since its separate on the bottom and room temperature air would be flowing in through the darkroom louvers. I Rating: 5