Big Bad Bud Member Jun 27, 2009 #1 I've got a 175 watt mercury vapor and i was curious if this was better then using CFLs and if so how much better and how much worse is a MV to an HPS or MH
I've got a 175 watt mercury vapor and i was curious if this was better then using CFLs and if so how much better and how much worse is a MV to an HPS or MH
respawned Active Member Jun 27, 2009 #2 It wont work, too much green spectrum which plants don't use. CFL's would be a lot better but HPS/MH are even better.
It wont work, too much green spectrum which plants don't use. CFL's would be a lot better but HPS/MH are even better.
