Awesome grow, Hans!
I'm really impressed with plants size. Airdome for coco rocks!
Just a couple of questions on nutrition topic:
1. Are you using COCO versions of Advanced Nutrition fertilizers, or just a regular one? And if you're using regular versions — why?

2. When you are referring to a base nutrition quantitity of 1m/L do you mean both A 1ml/L and B 1ml/L or 1ml/L in total (A 0.5ml/L & B 0.5ml/L)?
Also I wonder, do you really need to mix coco with perlite when using Airdome?