Duel 150w HPS

[Gunther]

So i have 2 150 HPS bulbs. Will this be worth it to try? Is thier a calculation for the ammount of plants you can have vs the wattage you have?

[slowmotion]

two or three medium sized id guess
ive got a 250w hps i get about two bigger sized plants to fully flower under it with some flouresent lighting on the side to get under the conapy