Little critters

[eibhlin]

Today i was scooping trough my tank for several reasons. All of a sudden i swoop up some bit of the moss and a lot of tiny critters fell out. They ran pretty fast and were brownish in color. I think, i'm not sure, that they might be wood lice. I have some in my house because i have some more humid placed in here (rental house, always the same trouble). So i thought some of them might moved into my snail tank? I heard they are good for your tank? Is there anything to look out for according to them? I don't think they are mites because they weren't white and i don't see anything crawling on my snails. Could they be something else and do i have to worry?

[eibhlin]

I took some of the moss and gave it a good twist and some super tiny bugs fell out. Not that much tho. I had to shake it like 4 times. Maybe i hit a spot where some were all together earlier. Some small grey insects fell out. They weren't round in shape but rather elongated. They moved pretty fast and didn't seem to jump.