ttystikk
Well-Known Member
Which reminds me, I'm out of co2 again, I think I'm gonna set the generator up with some water cooling but it will be passive. No chiller just 25 gallons of water.
Bet that'll need some active cooling. Don't hook it up to your chiller, that's just a waste of money. Instead, rig your return line to put into the reservoir from above, preferably spread out like a waterfall. For the res itself, use something that will transfer heat easily, such as a metal trash can. Keep it outside the grow room and in the shade if possible.