The screen is almost full :D,
Today is the first 12/12 day, everythings seems to be OK, some leafs are yellow on the edge, but i guess it was because pH was fluctuating a lot. New leaf are ok, so i am not worry about that.
See you next week for update ;)
Edit : i add some temperature screenshot, we can notice when i change the water ^^^today for with new nutrient and yesterday to clean root and tank with FloraKleen ( 20ml for 10L )
Edit : 8/11 cut many leafs to expose buds to light