Sponges are some of the most remarkable life forms that we can encounter in the ocean. These resilient and diverse ‘creatures’ are not quite single celled, not quite organisms, but colonies of single cells all working together.  The can be found from the shallowest coral reefs to the deepest hydrothermic vents, and there is no … Continue reading Five Reasons Sponges Are BAD For A Coral Reef Aquarium