Small problem getting bigger

[herbstoner]

So my first grow caused me several issues that the wise words of fellow smokers helped fix I now need some more help as I'm running out of space don't know what else to do as this has to be kept to a personal use scale but can't afford to be paying for 4g a day

What can I do to prevent these hitting the light or loosing leaves that are forced against the walls please don't hate 3rd grow ever

More info as requested
600w light
3l pots ( I know there small)
All Cana products except bloom
Coco coir as soil
70/70/160 tent (main problem but like I said must be personal use size)

3 days into flowering on two of them front left and back right others not in flowering yet but appear to be going at rougthly 2cm per day and. Have 25cm between the light and plants and no room to raise the lights.

Any other info let me know

 

[Chris Scorpio]

Are they in flower, can't tell for sure
If so, how long has it been?
What light?

Look up LST and super crop in

But give us some more info bud

 

[herbstoner]

Just ask if you need more info

 

[AnimaSola]

You can super crop up to 3 weeks into flower or tie them down. Research supercropping and pinch em hard.

 

[Islandgrow]

Supercrop them