Ok so I was misting down my enclosure today and I noticed one or two white bugs.upon closer inspection I catch them everywhere moving in and out of the dirt! They are tiny and they seem to bounce around.So question is this normal or are they harmful to my torts? :/ I'm moving on Friday so all this dirt is getting tossed and the new enclosure is going to have fresh stuff.thanks guys they are kind of creeping me out I hope they aren't harmful.