I let my tank go for a bit and I've now got an infestation of these little red critters. They have coated my sand bed and rock - I thought was an algea of sorts, but they are actaully climbing up on my glass. They remind me of what a very fat flea would look like. I will post pictures tomorrow, but thought I might get a quick identification if they are common...any help is appreciated. I wonder how to get rid of them...:hammer: