twisted new growth

Hi, First time grower in Coco. I'm using Canna coco Pro in 30 Litre fabric post. I'm using Canna coco, Rhizotonic and Coco Cal. I have a 1.2 by 1.2 by 8 foot Gorilla tent with a Adjust awing Avenger shade with 2x Philips CMH bubs. Running a 18 veg cycle during the night with temps from 23-26C. I...

Heyy I have a problem with my plant. I'm gonna say it's my first grow and for the first 12 days everything was looking fine and my plant was really healthy. Then this happiness was gone because I started to spot some yellowing on the leaves. About my plant: Critical plus, 2 weeks and 3 days...