defficiency

Hi guys, this is my Second grow in my Self build closet. 2 Ladies both Gary Payton. the Light is a Viparspectra P600. For Nutes i use Biobizz, also got the Biobizz Light Mix. Ph of my tap water is 7 and i always aim to get her to 6.3. at Week 2 she started to yellow exactly when i Upped the...

Hey everyone! Recently, I decided to try growing in DWC. I've had 4 grows past 2 years in soil. I'm growing 2 plants in DWC: (PLP) Pink Love Poison Auto by Inseedious Seeds (around 60 days old) & (GS) Strawberry Gorilla Auto (around 29 days old). GENERAL INFO: I have a 20L reservoir that...