FIVEUPMOTO'S BUILD by /u/fiveupmoto
I'll start by giving you some info first. We have 4x23W 6500K CFL bulbs on our light top for veg (2300K for flower) and a strip of 5050SMD LED on one of the spacers. There are 3 standard size PC fans on the bucket, the one on the top is exhaust, the two on the side are intake. The fans are controlled by a temperature controller and a relay. When the temperature gets to 21.5 degrees celsius the controller waits 1 minute and then turns the fans on. Then once the temps get back down to 21.5 degrees the fans turn off again.