help pls!! nute burn?

Ive had my 6 plants in veg for 1 month and 2 days excluding the 1 week seedling stage in mg (i will never use the shit again). is what you guys see nute burn? ive flushed these two plants ive taken the pictures of so i suppose we will see soon, but its always nice to have a second opinion. should i just flip the switch on these hos and see what happens???

??? anyone?

One guess is that they were starting to get a N deficiency recently, maybe perhaps right before you decided to feed them? Or, it's possible that those older leaves are dying off due to low light, which isn't a biggie. Either way, all the other foliage looks nice and healthy, so I'd throw them on 12/12 without a worry, if they're to the point where you want them to be.