The first grow of 21, pure AF

The CO2 level had dropped to 500 ppm in the tent, so I have started to add a little extra, to maintain a CO2 of 900 ppm and the lamps have been raised to 70 cm above the canopy to force them into a larger stretch, here first in the flowering. they are as seen in the pictures fine close, so it will only be an advantage if they got a 40 to 60 cm more over the next 4 weeks, so that air and light can get further down. I have decided not to do more with the GGs, as they certainly did not like to be topped, but now that they have started again, they just get a little extra to live on. Since I know from last grow that they can tolerate getting a lot of fertilizer at a time and without problems all the way up to 2200 ppm and deliver thereafter. The 3 WCs I will probably have to thin a little along the way, but otherwise I will just consider their way of developing, so I have something experienced for later grows. 29-01 the plants have today received 1 l. Fertilizer / soil improvers with a line value of 1701 ppm