Silver haze “my first tussle”

I’ve moved them into their final home potentially a little early but been having some slightly serious issues, if I’m honest this has only made it worse. My issue is the burning on the tips of some leaves moving deeper into the leaf. Also one is very pale green almost yellow but they are still growing some what well do I’m a little dumb founded. Going to try less nutes and adjust the ph down a little to 5.5/5.8