white spots

sorry to bother,im 1st time grower,i planted my seeds maybe around 4 weeks now,it was an experiment and i really didn't think they would last that long.
i'm using potting soil :S duuuuh mistake i know,but for the experiment sake, i planted 4 seeds and im 100% sure about one female,although the 3 left also look like females.....i having a problem were i have white spots on some of the leafs and i can see some wholes on the leaf too... i don't have a pic now but i may uploade one later,any advise will very much appreciated



thank you all in advance for all the insight u can give me peace


united 4:20

Is it powdery mildew from too much humidity?

Mold.............

Funny thing...I had root rot and set my reservoir lid on two chairs while I cleaned my system. Next morning there was mold growing on the two plastic seats I set the plants on.

so more ventilation, less RH....