this is my first grow. i have 2 nl autos one is in a 3 gal air pot one is in a 5 gallon plastic pot. i didnt have a humidifier in the room for the first week and everything is still green and growing im at about 2 weeks now i have 3 nodes on each plant and they are about 2 inches tall. i lost count of the days tbh and gave them nutes last week. for some reason i thought it was longer then it was in reality lol. it was only 1 1/2 teaspoons of ff grow big and 1 teaspoon cal mag. everything looks fine. except 1 thing.
ever since i added my new mars sp250 and my humidifierr. i now have silver flakes on the leafs. i can wipe them off but i try not to touch the plants alot. i use tap water in the humidifier and my water is hard water.
Is it likely the humidifier water is causing these flakes? they look just like little flecks of silver or metal what have you. other then that the plants are dark to light green and seem happy