👉 The term "hypobenthos" refers to a group of organisms that live in or near the bottom of a body of water, such as a saltwater aquarium. These organisms are characterized by their large size and relatively low density compared to other marine life types. They are often found in areas with high levels of dissolved oxygen, which is essential for certain types of photosynthesis. The presence of hypobenthos can have various implications for the health and stability of the ecosystem, as it can