after looking closely and taking a smell, I assume i didn't clean out the bins properly and left some bacteria in so the roots started to rot.
The roots in the pyramids are OK but underneath it looks not as good as usual. I was definitely in the watering range - i rule that out as the only cause. Didn't have that in any run before with this watering schedule - except in the previous run outside when the rain flooded all for days. And I took the same bins for this run now. Note for next run: be more hygenic.
It definitely boils down to a root mess and it fits to what I see.
The roots in the pyramids are OK but underneath it looks not as good as usual. I was definitely in the watering range - i rule that out as the only cause. Didn't have that in any run before with this watering schedule - except in the previous run outside when the rain flooded all for days. And I took the same bins for this run now. Note for next run: be more hygenic.
It definitely boils down to a root mess and it fits to what I see.