They look pretty much healthy to me.
Why don't you just water them normally with a small amount of water in the morning and at night? Spraying might not be enough for all the soil and can cause light burn on the leaves.

They will stretch under that 2x14w tubes. You need stronger light as we talked before.
tevfik Reviewed by tevfik on . Is there something wrong with my Seedling?(With pics) Background Info: Is there something wrong. It looks like the leaf on it has some silverish to it? (Is that normal?)..looks like a stain sort of when you spill coke on a carpet? Only reason I am worried is because this is my second grow attempt. (My first one had this silverish color then a few days later started browning...then it got worse..the I had to scrap it :(:mad:) **Any input appreciated** Info about my Setup: -Right now is in a plastic cup. Spray water here and there when Rating: 5