Hello, I am still rather new at all of this. I started 4 babies from seeds. All 4 are GDP. They are all very healthy and growing very well. They are about 3 weeks old at this point. They are all in FFOF soil. I am using a 400w MH atm for vegging and the temps run about 86*F highs and about 70*F at the low point. Average is about 76*F.
Onto my issue: the one seedling I have pictures of has been displaying small yellow spots on all of the leaves. Two other seedlings have a little bit of the same and the last one shows no signs of it. It started about a week and a half ago. Some of the dots have tiny little black spots around it, which makes it look like possibly moths have been munching on my ladies. The other two that have little spots have the little black dots on every yellow spot, but the one with the most of them has some spots that have no little black spots, it just looks like a discoloration. I have checked all over them with and without a 100x scope and have seen no pests, but I have seen a moth or two get away from me inside the grow tent.
So here are the questions: does this look more like pest damage or more like fungus? If this is pest damage, how do I stop the moths or flies from attacking them? If this is fungus, what do I do? If it is, it has not stunted the growth (compared to the other ones), but should I get rid of it, even though it has not spread to any of my larger plants in the same room?
Any help is greatly appreciated and I would be happy to answer any questions to supply more information. Thank you.