T12 grow need help a.s.a.p!!

OK I HAVE 4 T12 SHOP LIGHTS THEY ARE VEGGING 8 PLANTS ABOUT 3 FOOT TALL I WAS SUPPRISED I MADE IT THIS FAR. BUT I WAS WONDERING IF I WENT WITH 8 T12'S WITH RED SPECTRUM LIGHTS USED FOR FLOWERING. WHAT WOULD MY YIELD BE? I NEED HELP ASAP! BECAUSE IF NOT IM JUST GONNA LET THEM GROW OUTDOOR EVEN THOUGH ITS A FUCKED UP SEASON HERE IN NORCAL.


P.S I DONT WANNA HEAR ABOUT SWITCHING TO HPS OR CFL'S I ONLY CAN AFFORD SHOP LIGHTS!!!!!

HERE IS A VIDEO OF MY GROW TENT A MONTH AGO

http://www.youtube.com/watch?v=H7dN6BA31GQ

Yield will be low.I would just stick with them as veg lights.I know you dont want to hear it but Get yourself a hps for budding you will be happy you did.
You can keep it close to the plants but the penetration is weak so it will not give nice dense buds.

Move 'em outside. If they're 3' tall already, those T12's aren't going to do much for 'em, once they start stretching.