Alright so how you guys doing. Alright so let me tell you what i got going on here. 9 plants (one died) got them in 12 inch pots. In my closet with 4 48 inch flourescent 6500 k tubes. My type of soil is organic mix with verm and perlite. I use all organic fertilizer (wanted to see if the weed really does taste better i leave my lights on 24 hours a days. My plants are a little of a foot tall and very bushy. I dont know what strain I got the seeds off my buddy. We both liked the bud we smoke tasted like lemonade and smelt like it too. So any way i got irregular shaped yellow spots on some of my older leaves. They turn brown in the center of the spot and stay yellow on the outside of the spot and seem to spread. Now i am thinking this is some kind of a fungus and please correct me if i am wrong. Any suggestion would be appreciated. I water when the the soil feels almost dry at the very bottom of the pot. I dont know what the Ph is of the soil and yes i know i should find out. thanks in advance.