grams per watt

when you have a 7 1000 watt light setup and 30 plants and hypathetically say i get .5 per watt. Do all 30 plants get .5 per watt per 4x4 section of space or do you get .5 per watt no matter how many plants you have under the 7 lights?

It largely depends on the number of planets. Or how the plants are grown(topping, training). More plants will increase the gram/watt ratio in almost all cases.

okay thanks, I recently finished a crop that yeilded me a little over .5 per watt. i used nuts that costed unbelievable amounts of cash, i didnt have co2 in that setup and am wondering witht the addition of co2 is their anything else i can do to maximize yield?