Hey GC need some advice guys. My current setup I'm running a 250w hps. Temps r never over 85 n never under 65. If I change my light to 400w hps do u think temps will increase much? If so will a bigger extract n filter work?My grow started of nice n simple but i think I could do a lot better now I've had time to think. Just threw everything together to get up n runnin. But now want to improve yield. Tryin a scrog this run. Grows in my sig. Stay high n thanks for any advice
With a 400w your temps will increase slightly but you should be able to compensate, as you said, with a bigger exhaust fan. If you were really worried about it, you could get a fully enclosed hood and direct the heat out of the grow area immediately with a separate fan.