Today I looked very closely at my Bazooka Joe frag, and I notice tiny little bugs crawling around on the disc that the frag is on. There is no way I could get a pic of them, because I don't have a good camera. Any idea of what they could be? Could they be harmful at all? Also... I was just wondering, when snails and hermits crawl near the frag and their shells rub up against the frag, does this harm it at all? Thank You everyone for any help ahead of time.


