Is it Leaf Septoria?

Hey all just need help identifying what is going on with this plant. They where fed two days ago but I dont feel its deficient or mute burn

No i dont think so. Septiria woukd usually occur on outdoor plants.
Either calcium issue (which can be cause by too high or too low of ph)
Or over watering

ok thats good then i will go pick up some CalMag should clear it up ... thanks !!

Im having the same issue growing in amended soil.
Im hoping that calmag fixes mine too!!!

Craigson said:

Im having the same issue growing in amended soil.
Im hoping that calmag fixes mine too!!!

Click to expand...

Try liquid gypsum.

I don't think this is Septoria. Leaf septoria usually causes small symmetrical dots/circles. It seems fairly uncommon for indoor grows but I believe high humidity and lack of air circulation can cause this disease. Good luck to you!

This is what Leaf Septoria looks like in the early stages