citric acid

Hi! I'm having problems with these plants (different genetics, same problem), and I don't know what to do anymore, I hope to get some help from someone better than me. My plants are showing something I think is a severe phosphorus deficiency with purple branches: 2 months ago I bought a cheap...

Hey guys, I have a couple of questions regarding my first grow. It’s an Amnesia Auto in its 3rd week of life. I’m using a 13L pot with super soil and 200W of LED lights on a 21/3 schedule. I already made a bunch of research and would like to get some more insight from you. Today I noticed...