What are these orange-yellow spots???

[itchynutts]

What are these orange-yellow spots???

I dont have them all over my plants just one one leaf. I don't know if I should be worried or not. Anyone know what causes this??

 

[itchynutts]

Anybody got any idea???

 

[CustomHydro]

Anybody got any idea???

its hard to say, could be a lot of things. Nutrient solution or water burn from HID lights? The start of a bug problem? Minor deficiency starting to show?

Check the bottom of the leaves for pests, and make sure u dont splash any droplets of water on the leaves when u water them is all I can say at this point. If it doesn't get worse, they are fine.

 

[englandman]

what are you feeding it? what kinda soil?

 

[smokeybandit22]

i gotta say those large fans are looking like they have lost their luster and starting to look almost silverish hue-could be the pics but is this the case? points to a potassium def, and given their age, most likely caused by high salinity in the soil. you know if u let the soil dry out completely before watering, this cause a huge increase in the EC which can block potassium.
and whats up with that slipperly looking leaf in the 2nd pic?

 

[itchynutts]

lol!! it looks wet IDK I think it might be the flash that makes them look wierd. The leaves are actually really dark green, the stuff hasnt spread anywhere, but i still have no clue whats wrong wit them. I'll post pics again soon