I have a planted tank that's been going without a betta in it (haha) for a few weeks now. About 2 weeks ago I received new plants from an online site. Everything looked great. Just a couple days ago I started noticing a snail explosion! I knew this could happen so I was not too surprised. However, upon closer examination of the tank, I am also seeing tiny little "things" at the bottom. I don't have experience with this, so I have no idea what they are. I wish I could get a photo but they're really tiny. The best way to describe them is round and opaquey white. They flit around the bottom of the tank, like they're jumping horizontally almost. Does anyone have a clue what they could be? I'm afraid they're parasites or something that can negatively impact my tank? Thanks!!