Vampire Crab (Consortium of 4)

Vampire Crab (Consortium of 4)

If the tank is large at all with lots of hiding places, a group of four vampires might be best to ensure a couple can be spotted at any time. A group will be need to be feed a small amount once per day of blood worms or similar foods. But they can go for a bit without feeding, these crabs are great scavengers.