These is Phosphorus shortage.
As this nute helps move other nutrients to parts of your plants.
Signs are the red bleeding through your vains coming from your stem
Also there are mag issues. This could be related to not having the nute to help move whats needed where..
Epsom Salt spray 150ppm added 2 tap. Also use an enzyme or adjust ur PH. An enzyme will help lower or bring the ph where it needs 2 be around your roots.