Getting the most out of your plants?

ey people,
im just wondering,
what are some tips for getting the most bud per plant.
im curently 22 days in flower. there are three plants, all are L.S.T and have alot of branches. they are all in perfect health.
after this harvest, its the last time i can cultivate for awhile. so i want to get as much as possible.
is co2 really the only thing i can do to up my yeild???

oh, and im under a 400w hps. room surrounded in mylar

Co2 , molasses, and lots of regular care . Bloom Chems will help and if you can get a bigger light (600 or 1000w) or even a new light bulb (unless it is new).

Why do you have to stop if you dont mind me askin

This is an outside the box approach that maybe some other members will disagree with, but yield is substantially increased but it will mean you have to flower for awhile longer.

On my plants that are flowering heavily, i accidently left a light on over night, so basically they got 36 hours of daytime before night came again.

this triggered a whole new growth spurt and new buds are popping up everywhere, but it has set the harvest date back by weeks

hmm, well im not going to screw with the light cycle. but thanks anyways. i would like to know if that works for sure tho.
thanks for the info joe, i think i will get a new bulb for sure. im not going to upgrade to a 600w anytime soon...i wish i could though.

hey, what type of store would sell a 400w Hps bulb??
i know that like a hydro shop would, but if i didnt know of a Hydro shop....where would i find a hps bulb???
anyone?

oh yea, i dont like ordering off the internet....so no.

they have grow shops almost everywhere nowa days. my suggestion is superthrive. or other B1's but that will definately help.

I seen one at my local Sam's Club ( don't remember the price ) but if your not a member you can't go in and to become a member you have to pay $20 and get a picture taken ( picture will be on your membership card if that matters ) and that's that.

Really is a great store though for a lot of stuff, they sell stuff so cheap because they sell in bulks. Although the HPS bulb was a single bulb.

Peace
K-town

I would recomend Phillips Son T Agro for a new bulb .