Hi all!
I'm setting up for a grow in a relatively cool basement, around 55-65 degrees F, in a 2x4 tent.
I had been planning on buying the HLG 260 QB kit, but I'm concerned about maintaining enough heat in a tent. As an alternative, I was considering a 315 CMH set-up, which I assume would generate more heat, probably to my benefit in the cooler environment.
I don't want to mess around with supplemental heat, for cost and safety concern reasons, if possible.
My question: In a cooler 55-65 degree environment, which light would maintain the right temperature environment in a 2x4 tent, the QB or the CMH?