5.5 gallon Scud / Amphipod / micro-flora/fauna / Blackworm? Tank.

I have a nice population of whichever type of worm I got in here. I never introduced anything from the wild into this tank. Vegetable scraps every once in a while. I guess nature just knew some worms were needed. :)

Look at all the other life, besides the wriggly worms.

Close up.