Mag def

hey guys does this look like a mag def or something else? Thanks

that doesn't look like magnesium def to me

from the pic its hard to tell
is that the bottom of the plant? does the top have the same banding of yellow and green or only the bottom?

is that the only plant in the garden doing it or are they all showing varing degrees?

got a pic of the entire plant?

I'd say nitrogen! What you growing in? Looks like coco? Ph to 5.8 and up your feed a little. Nitrogen is more available at ph 5.8! Good luck hope this helps