Could anyone help leaves are going crispy and a yellowish colour on the tips

Hello could anyone tell me why my leaves are going crispy and going a yellowish colour at the tips

Looks like nutrient burn. What and how much is she being fed.

Okay mate thank you and I’ve been feeding cal-mag 1ml, liquid seeweed 1.5ml, bio bizz bloom 1.5ml and bio bizz grow 1ml, I’m new to growing and you by what I have read online

Sorry cal mag was 2ml

Over watered and looks like low grade non-draining soil with no perlite.

Okay thank you mate and I’m not quite sure which soil it is all I know it has nutrients in the soil which releases itself and last upto 6 weeks But I don’t think it has any perlite but it has got stuff in the soil to help with drainage

So would the best idea for me to flush it out and then start with nutrients and stuff again but use half of what I was using

I think you should worry about letting the plant dry out and then resume your half feeding routine. If you have to, let it start to slightly droop then you will know how the pot weighs when dry. Going forward I would use a non-self feeding soil and loosen it up with extra perlite or just use something intended for cannabis.

Okay thank you so much for helping I have left it to dry out abit now and it seems to be Working it’s my first growing so I’m just getting used to everything

Yep looks like slight nute burn