So I was peeking into my tank earlier and saw these red, beady eyes, had to be a reflection from the flashlight. Turns out it was a big ole crab of some kind. It had to be at least 2.5/3" accross. Pretty cool actually. Its pincers indicated that it probably feeds mostly on algae, flattened claw tips and not serrated and it didnt appear to be hairy, just BIG! This tanks been set up for almost eight years and this is the first time Ive got a good look at it.... Anyone else got crabs?