yeild with a 400 watt hps?

[dopet4h2c0]

really thats kool so i should be ok then with the 600hps that makes me feel a lil safer but i will still be runing a house full of appliances so my bill in the winter mite be like a $100 and in summer probly like $150 its a lil high but lie you said 1000 per bedroom and im not comin close to that thanks very much anyone here been runnin a 1000 watt for awhile with no problems? if so tell me about it or if you can show your grow that would be helpful to me and put my mind at ease... and im not talkin about any legal medical states casue my state is not one of them sadly well thank you all again you guys/girls are very helpful

[RoundEye]

If I were building my flower room again, I'd go with a 600 watt lamps for sure.
The cost difference would more than be made up by the gains in yield.
600 watt lamps, and plant in 5 gallon pots. Matter of fact, maybe I'll upgrade this
weekend. I know I could hit 4oz per plant with 600's. I can give a real-world
cost analysis and comparison if I go for it. Could yield some wonderful data.

[dopet4h2c0]

now thats what im talkin about round eye go for it and please post it up here...u really think you can get 4oz per plant? and how many plants would you go with? i was thinking 4-6 in 5gal pots but you tell me