Bagseeder Active Member Nov 8, 2010 #1 Yah, Im switching from CFL to 150watt hps... Wondering what kind of Exaust im going to need and what kinda temps ill be looking at... Just wanna see some plants grown under that light and what kinda yields it brings
Yah, Im switching from CFL to 150watt hps... Wondering what kind of Exaust im going to need and what kinda temps ill be looking at... Just wanna see some plants grown under that light and what kinda yields it brings
S stealthgrower88 Member Dec 17, 2011 #2 i just use a small 4in fan from walmart,works great keeps my box around 75degrees during the day