Perfect for keeping your sand clean, some clean inside your rocks and filter feed as well! These guys can starve and reduce in size if there isn't enough food in the sand to sustain them. An ideal clean up crew for the medium to large aquarium.
Sea Cucumbers are echinoderms from the class Holothuroidea. They are marine animals with a leathery skin and an elongated body. Sea cucumbers are found on the sea floor worldwide.
