Will I have enough/proper lighting?

[Mr.Hydro]

My grow room is 7x7 square and a hair under 7' tall. I have 2 600w hps and 2 400w MH lamps. will this be enough for a flowering room to thrive. I have played with the numbers and it seems to work out but i would very much like to hear from someone who knows from experience. Not just stats in a book, if ya know what i mean. thanks for checkin this out.

 

[Delta-Nine]

Can't say I can tell you from experience of that particular setup but I can tell you that would be a very effective flower room due to the supplementing of each 600w hps with a 400w MH . That's going to get you some potent nuggs bro. And you def won't be lacking in yield. Good luck with that!