75 Watt florescent grow light "tube" enough for 2 plants?

I have two Northern Light feminized plants growing in my shed, foil around them. Almost like a grow box. They look to be pretty healthy for about 3 weeks old. When they flower is this going to be enough light for them though?? Should I keep the light only a few inches away from them at all time?

short answer, no. while it is possible i don't believe you will be happy with the results.

I don't believe anything below 1000 watts is worth a shit... But hey give her hell guy!

hmm alright thanks, i'll add a few more.

Go buy either a 600w HID light or a 8- lamp 48" VHO fluorescent on Amazon right now. Those are good plants that will grow great under any of those fixtures, and one plant will more than pay for them. Peace