No Aphids, but lots of Thrips for sure. Been a big influx this year into most growers rooms here. But they have damaged the plants in the other soil more than these, and those are still going fine so I've managed to exclude them as the cause of these issues.
Apologies for not coming back to this, I've honestly just been trying to see how they respond first and things definitely didn't get better.
My approach was to treat for K deficiency from depleted soil.
I fed 3/ml to a litre of BioBizz Bloom along with some additional K booster, I watered...
For some background. I have these Hells Bells growing in 11L pots in an experimental "super soil", I was gifted to test (in hindsight...)
It's received only water + silica twice and microbes twice. PH is always between 6 and 6.5 (slurry test and runoff is at 6)
It was vegged for 4 weeks in the...