This is my first Coco Grow and I can't wait for it!!! I have Growing Organic for the last years and I switch to Coco because I want total control over my Plants...
The first 10 Days i don't feed much 0.6EC and PH 5.8.
I using the completely Canna line and a Cal/Mag Supply from Advanced Nutrients.
My LED's Cob with 3500k and 3000k
EDIT: Day 3 today EC is 0.6 and PH 5.7