Name that issue :)

[releaf]

These yellow ares are on almost all my girls...anyone seen this before...I use fox farms mixed half and half with promix that is limed...temps hold around 80...nutes are general hydroponics...and I feed every watering semi heavy...but just switched to feeding every other watering...it only shows on the girls past three weeks in flower...some have only a spot here and there, some have a spot in the middle of the leaf...some are towards the top, some are in the middle etc...thanx friendly 420 people ..oh my strains are green crack, white widow, blueberry, ak-47, and maple leaf...

 

[JJ Bones]

Keep pH in check. Use Cal-Mag, use purified water not tap. You should be good.

 

[releaf]

I was using cal-mag until about two weeks ago, I had thought that the lime would be more than sufficient for that...thankx for the reply