Dark Green and Bright Yellow!

[Kcar]

First time indoor grower here.
Serious seeds bubblegum
400w MH 24/7
Ebb&Flow
Pura vida Organics 850ppm

Looks like some kind of deficiency to me.
Any of you guys seen this before?
Looks like tiger stripes.
And some new growth is curling under...

Thanks!
Kcar

 

[Mutt]

Looks like a Zinc Def. to me. I'd check PH

Zinc Deficiencies:
Deficiencies appear as chlorosis in the inter-veinal areas of new leaves producing a banding appearance as seen in figure 18. This may be accompany reduction of leaf size and a shortening between internodes. Leaf margins are often distorted or wrinkled. Branch terminals of fruit will die back in severe cases.
Also gets locked out due to high pH. Zn, Fe, and Mn deficiencies often occur together, and are usually from a high pH. Don't overdo the micro-nutrients, lower the pH if that's the problem so the nutrients become available. Foliar feed if the plant looks real bad. Use chelated zinc. Zinc deficiency produces "little leaf" in many species, especially woody ones; the younger leaves are distinctly smaller than normal. Zinc defeciency may also produce "rosetting"; the stem fails to elongate behind the growing tip, so that the terminal leaves become tightly bunched.