Partially drained the tank at the start of the week and topped up with ro water and 1ml of final solution per Litre. Last 2.5 days were in darkness.
I trimmed the majority of fan leaves before hanging up to dry in the tent today. Started out trimming with the plants in the tent and soon realised it would be much easier to just cut them down whole, hang them upside down outside the tent and trim them up a bit.
I have a small dehumidifier and a small fan heater setup in the tent and they have been keeping a humidity level of about 60% and a temp of 16 Celsius for the last few days while the lights have been off. I figure that's a good starting point for drying and I can increase the temperature if needed, that will drop the humidity also.
Intake fan at the bottom and extract fan at the top are running constantly as they have been since the grow started (low power 4" fans).
I might add back in a fan for circulation depending on how the drying goes, or maybe even trim or hang the plants better to get more airflow around the buds