astroastro
New Member
re: GrowLEDHydro 300W LED vs. 400W HID Demonstration
bmarduk
Are you using a meter or interpolating off MFR spec sheets or what? If you are using a meter can I ask which make/ model? Maybe like to check it out.
bmarduk
That's exactly why I use PPF!
Are you using a meter or interpolating off MFR spec sheets or what? If you are using a meter can I ask which make/ model? Maybe like to check it out.