Here's a pic of what I use to dial down the fan speed. It's called Dial-A-Temp, and if I recall correctly, it's used generally to dial down the fan speed on fireplace fans and such. I can't remember where I got it, but it was online somewhere, and wasn't expensive. I got a fan speed controller when I bought the fan too (the fan's an Eco Plus 6" 440 CFM fan), but wasn't sure enough about the wiring involved, so I looked for a simpler alternative and Dial-A-Temp was it. The plug in the bottom of it, that's where the fan is plugged in.
jamstigator Reviewed by jamstigator 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