A Boost?

ok basicly mysetup 2 x 400watt bulbs.
Closure = 7ft x 4ft..
4plants - 17-19inch tall.
around the 30th day of the grow.
Im basicly looking for info on how to maybe boost my plants, to grow even more. what sort of things do you lot do to help your plants grow, even quicker, even bushyer and even taller.
thanx

Look up some nutrients and find the best that suit your needs. Look for some that help develop branching and than get some heavy in P-K for harvest. Try to find some way to add some Co2.

bigger containers equals bigger yield. I always use rockwool for my grow, and i found that going from 15 ltr pot to 40 ltr pots gave about 25% more yield. Pro Dutch growers use 80 - 90 ltr pots per plant (which is the equivalent of about 9 standard builders buckets - per plant). Now this might sound like a lot, but it really does make a lot of difference.

what do u use the rockwool for in ur grow? to insulate? as we have done that all around

how would i go about transfering thee plants to bigger pots

Insulate? no, i grow the plants in rockwool instead of soil. You then feed them a medium strength hydroponic nutrient solution, and they grow almost twice as fast.

More importantly, it simple to control the plants ph, water, air and feeding as you can flush the rockwool clean very easily.

do you have a picture of your setup pal would like to see this