This week, I moved the lights 50cm from the plant tops and increased the light intensity to 75%; the tent was getting hot, so I added a fan and increased the extraction fan to pull more air through the tent. The plants are still young and not pulling much water or nutrients. I also stabilised the PH. The BPP I planted last is taking its time; roots have not yet reached the solution in the bucket. I noticed in the week that a few plants suffered a bit of heat/light burn. Hence moving lights and increasing airflow.
@OSGoldskoolgrower, Thank you. I see you have a nice grow going, and it's funny you mention that, as I was thinking the Mix One in the back might be a Zkittlez Auto.
@BudBoutique, Thank you. Now they are in flower, I've realised this is one of my best grows ever. Shame about the little Purple Punch Auto runt; if that had grown like the rest, there would be zero space left in the tent. Another week, and I'll add some CANNA PK 13/14. Hopefully, if the timing is right, there will be some nice big buds at the end.
@Growingwithjase, my first grow using DWC, even with all my mistakes, gave me a bigger crop than I've ever had with soil. So glad I moved to this method.