Sea cucumbers (Apostichopus japonicus) have been slowly disappearing from ocean floors over the last few decades, mostly due to overfishing for food and medicinal purposes. Despite their name, sea cucumbers are aquatic animals that have been shown to have a positive impact on coral in the ocean, as they reduce detrimental sediment while feeding on nearby bacteria and microalgae. To combat their decreasing natural populations, sea cucumbers are now often cultivated and farmed in a controlled commercial setting.