* Wednesday:
The little seedling looks great ! I had to change the solution one more time yesterday because it was cloudy again and the ph was raising.
Now I think this is not even related to a bacterial infection. It must come from my ph down but why ??? The anti limestone action maybe ? Idk !
I ordered some good old ph down that always worked for me, it should arrive next Monday !
In the meantime I run my DWC without pH down to see if the water gets white again or not. I suspect it wont !
* Thursday:
I already received my good old pH min by Plagron with a new ph meter :). The plant spent 3 days in simple tap water and still look okay.
I just calibrated the meter and prepared a new solution with optimal pH and nutrients. Everything should get back on track now !
When I opened the bucket, the water was still crystal clear and I already have little roots showing up in the bottom of the net-pot.
I didn't use any bennies because I think I won't need them.