In one of my smaller tanks ive noticed there are quite a bit of small white worms on the glass. A buddy of mine said that they are there because of uneaten food in the gravel and they arent harmful to the fish. He says, just to clean the gravel everyday till they are gone. He also told me some aquarium salt would help. If hes right ill proceed as he instucted, if not, please lemme know what to do guys. As always, your advice is much appreciated.
