LED 4x4 vs 5x5 yield question

Hello all,

If I run the Mars Hydro FC-E6500 in a 4x4 or 5x5 will their be a difference in yield?

I am not sure if the larger space would see an increase in yield due to more plants but less light per plant or if the smaller space would yield more with less plants but more light per plant.

One additional note is using it in a 4x4 you can use CO2 if you hang it low enough.

Anyone?

I would go with the 5x5 just cus more room. I wouldn’t do more than 4 plants. Bigger space doesn’t mean throw more plants in there. I always get high humidty if I put too many plants in that small space. You fill the canopy