HC is yellow after trimming.
I apologize if this is in the wrong section. I have a nano tank and I have HC growing in it. Didn't trim it for awhile and now when I did parts of it are yellow underneath while other parts are green. Everything is attached and I don't know if I should remove the yellow parts somehow and replant green bits or just leave it and let the green go over it. Any advice will help, this is my first carpet.
Dosing seachem iron excel and trace