Can this still pull a good 12/12 from seed harvest?

I gave it too much nitrogen apparently and the leaves started to curl. I flushed the hydroton and the new growths started resembling regular leaves. But something doesn't look right about it, it doesn't look as sturdy as my plants usually are and with much less budding sites. The stem still smells really dank when I rub it between my fingers.

flush with ph'ed water

claw...ooh...good luck with that

What were the ppm's at when it started doing this and where do you have it now? Is that soil or hydro or is it growing out of that magazine?