leaves are changing colors

[DirtyB2525]

On a few of my plants the leaves are starting to have little spots of yellow show up. Ive checked the water and ph levels and they are good. I cut down on the amount of nutrients i use. Could this have anytihng to do with it. All help is appricated

[sensiskunk]

if your leaves are turning crispy then its a lack of nitrogen, but if their curling as well then you need some more magnesium, i would give it a shot of some N, and back down on the nutrients a bit. What is your ph and ppm, peace!