Clone Nute Issue?

Hi all,

I was wondering if someone could take a look at this and give me their impressions?, the colouring of the leaves suggest the plant is moving a nute up to the new growth?

I am giving it a very weak seedling solution, maybe I need to make some new stuff to actual measurement as it’s been watered down a fair bit, so maybe 1/2 of the suggested seedling rate.

Thanks if you can help out

Those look ok to me.

I think they’re big enough to handle more food now though.