High Soil PH and leaves deficiencies

Thanks for your advice guys, really appreciated. I think I'll combine all the suggestions:
- Spray some magic green in the leaves, avoiding buds
- Feed the plants every other watering (3ml/L GHE Bloom with 3ml/L GHE CaMg+ to the solution) and water every 3 days instead of every 2 days. I'll worry less about the Ph of the soil.
- As for the molasses, I'm not sure if they sell them where I live... I don't see anything similar in the website of the growshop in town :/ Would adding 2ml/L of GHE BioBud help like the molasses would?

I finally bought the BioBud and upped the nutes. Harvested at day 65 since germination and stopped nutes 11 days before.

I can tell you right now that THAT is a calmag issue, next crop start using calmag as soon as you switch your lights to 12/12