sufficient lighting

I was thinking about getting a Floralux 150 watt hps mini grow light from htg
would that be a sufficient enough light for 4 auto flowering plants?

it should be alright i guess.

ok thanks i was plannin on doin 2 at first then starting another 2 halfway through their life cycle so i could get a harvest every month

better have 2 rooms then u need a vegg room 18/6 and a flowering room 12/12

i shouldn't for autoflowering they stay on the same light schedule their whole life i think its like 20/4 or 18/6