She's flowering. Pistils are growing at every nodes and nutrients are consumed differently. I see tops getting a pale green color, time to change and up the soup's EC in order to give her access to more dessert/crème brûlée/mousse au chocolat if she wants to.
And since she seems to respond well ok i'm all in: 1.7 and she's eating
My only problem is...cats !! We got 2 and they eat the leaves when the closet is open...literally 30s out of my sight and she gets nibbled...
Some have pest, deficiency, burning, etc i got cats.