i use GE starcoats 6500k ..cheap and have the one of the best PAR
Where did you see Starcoat par measurements?
I heard the same thing but couldn't find PAR on them?
That's my point. Things get repeated ad nauseam until people take it as fact. There's not a whole lot of PAR data available that's properly controlled, ie, Fixture A with bulb B gets compared to Fixture C with Bulb D. You end up not knowing if your PAR is what it is because of the bulb or the reflector/ballast. As such, like 90% of the PAR data available for T5HO is crappy data.
Fortunately you don't get that with LEDs.
That's my point. Things get repeated ad nauseam until people take it as fact. There's not a whole lot of PAR data available that's properly controlled, ie, Fixture A with bulb B gets compared to Fixture C with Bulb D. You end up not knowing if your PAR is what it is because of the bulb or the reflector/ballast. As such, like 90% of the PAR data available for T5HO is crappy data.
Fortunately you don't get that with LEDs.
You can't say something has the best par without an actual par reading. There's no basis for it. All you can really say is that it worked great for you.