Colas are quite frosty now, though i hoped that they would be more fat by now. I already feed her extra phosphorus and potassium, to help the buds fatten up.
Edit: on day 55 I’m beginning to see amber trichomes, so i cleaned out the tank and fed plain ph’ed water with very little nutes. In a couple of days i will give her 2 days in darkness with only water.
For ur roots I’d add around 1ml per litre of liquid nitrogen I was advised to use with plant science and dwc but I have to say ur plant looks pretty healthy 👍