now i started to add more nutrients. iron, sulphur, calcium and magnesium.
i transplanted again to 7.5L pot.
at this point i got the watering system up and running.
with aquerium pump, pipe and 3 (1.6 LH) drippers.
20L Bucket as a Reservoir. and air stones inside to circulate and oxygenate the water.
the watering schedule at this stage was 3 cycles of 5 minutes with 2hours pause in between. around 1.2L of water a day
the runoff is checked daily
i tried to keep my tops leveld to the same height for maximum light exposure, cleaned some lower fan leaves and pruning nodes.