Grams per 1000 watt bulb

Hello all. My question is what is your best yield per 1000 watt bulb. I see alot of people arguing over "gram per watt". I understand there is more to that equation like length of veg time and veg lights, fans and so on. My question is gram per bulb (1000 watt in this instance). I can't seem to break that dreaded 1 gram watt mark. I've been close. Like .93g in the past but that was the best. I usually hold strong around .80g.

What are some tricks? Any recommendations?

I've been using same strain so I can learn what it likes. It's a fairly fast flowering and good yielding strain. Good exhaust flow. Temps are good. Humidity is good. However I did veg an extra 3 weeks this time (instead of 3 I did 6 week). my root mass is much larger now also. I use advanced nutrients and promix. I make sure ph is in check.

P.s. I run two 1000's but that shouldn't make a difference on the initial question. Thanks guys.

453.592 grams

hang'em on a mover, add CO2

If your getting .8 on a 1000w. Just be happy.

1.5 - 2 lbs per light is good.
Just so happens though, i'm consistently pullin 3lbs per 1150w DE fixture with a couple of the strains i'm rockin.

As long as it is paying the bills or supplying you you're meds no need to worry about a obscure number.