Leaf's discolored purple tips / General plant help

[Bowii]

Thank you very much for the detailed instructions, I did as you said and tested the runoff PH and it seemed good testing at a 6.05. So I checked the nutrients...

[Bowii]

I am using coco to grow in, I am not sure what micronutrients are so id assume not, I have been giving fox farms nutrients every so often recently. I...

[Bowii]

I have been keeping my PH around 6.0 between 5.8 but usually it is 6.0 within give or take .1 for range.

[Bowii]

Hello so This is my first plant I am growing and I personally believe its been going alright so far for a first grow, but recently for the past couple...