Fasts: Grow Lights, Grow Bulbs and Hydroponics - Plantlighting Hydroponics & Grow Lights is where I got filters, reflectors and fans. 435cfm fan with the filter on the intake side and vented directly outside. 18 plants heavy into flower and only smell is slight hint of ganja that can be found within about 5' of the outlet. Very pleased with this :thumbsup:

Scott: I tend to drift up a touch in flower. Veg I try and hold it down around 5.8 but flower I hover around 6.0-6.2