excellent. thanks for the insight.

was eying the vortex, i guess i just needed to hear it.

is 2" sufficient for the other intakes, or should i go larger?
or
instead of 2 more passive should i just use my inductor to intake?

thanks,
skidthrow Reviewed by skidthrow on . 400W MH/HPS Ventilation ?s Hi All, been lurking for around a month, absorbing and spending far too many billable hours on this forum. Thanks to everyone for this wealth of knowledge, i have so many subscribed threads its insane. So i built my cab (growing area) 28.5"W 20"D 52.5"H (a home depot special) and i'm running some proactive tuning tests and lightproofing. I'm running a 400W MH conv. bulb w/ a cooltube which is far too hot. high 80s - low 90's on 24/0 after a day or two. my question is this: i Rating: 5