day 1 : so I thought the plants need nutrition because not growing well. so put more nutrients without flushing the water
the EC meter is false btw from the below.
put the humidity thingy btw so the humidity is always 60% above. this is new.
so I now manage humidity, EC, ph and temperature.
temperature gets not too hot btw if extractor not put. so I turned off this week the extractor because otherwise the room smell moldy (too humid)
EC is around 1.3 (With manual meter)
so I put more biogrow (1ml/l more)
and more bio heaven (2ml/l more)
and the ph is hard to control this week. after introduction of more biogrow. yeah.

day 5 : ph is out of control like around 8
and put the new system of humidity controller inkbird (60% 5%dd)
left for long weekend until Monday.

so left with problem of ph.
the humidity should be fine. opened the window also for maximum no humidity at room.



** the top right root is very thin, probably don't receive much sprinkler. so I modified the sprinkler angle a bit.
next week should put more biogrow and bio heaven. (change water)
EC not a problem (because the meter is flawed)
temperature should also be fine.