The Underwater Cove is the perfect addition to an aquarium in need of a new underwater crab habitat! With two entries in two of the three corners, this cove provides a safe and comfortable space for your underwater crabs to thrive. The feeder tube works with this model through a special port built in, making it easy to maintain and feed your aquatic pets. Suitable for use with any size tank, this Underwater Cove is a versatile and attractive addition to any aquarium. Give your crabs the perfect place to hide and play with our Underwater Cove!