New grower - Any advice?

[Rufus Mcduck]

Hi,
My equipment is:
* 1.2*1.2 meter grow tent
* 600w vipar spectra full spectrum LED lights 70-80cm above the plants. 18/6h cycle on gorw lights only.
* 1 small fan hanging from the ceiling
* 11L pots
* Plagron alga grow + Plagron pure zym as nutrients

I got 5 plants: 3 are 6-7 weeks old and two 4 weeks old. The older ones already been topped twice and the younger just once. I've been doing LST on all since they were 1 week old or so.

They are almost to big to continue LST with.
Should I top them a 3rd time?
Should I continue LST?
When should I turn on the bloom lights and change lights hours cycle?

Any advice (not just on those questions) will be highly appreciated

Thank you!

 

[Islandgrow]

You can veg as long as you like . Just remember a plant doubles in size/height during the stretch.
Looks good so far if you are gonna veg for 2 more weeks go ahead and top.

 

[ondercuver]

I think you will need 2 of those lights if you veg them longer