I bought a bag of 
OF about a month ago and used about half the bag. I wrapped the top up and its been sitting in my room which stays cool. Idk if its because it was by my vent and maybe cool air was blowing on it to often but when I opened it to add a layer to my pots it smelled of mildew or something, its hard to describe. Maybe I'm just being paranoid but I don't.want to add more if its no good, any ideas?
OF about a month ago and used about half the bag. I wrapped the top up and its been sitting in my room which stays cool. Idk if its because it was by my vent and maybe cool air was blowing on it to often but when I opened it to add a layer to my pots it smelled of mildew or something, its hard to describe. Maybe I'm just being paranoid but I don't.want to add more if its no good, any ideas?
