Tiny fish play a crucial role in maintaining the health of our oceans. These miniature marine creatures, such as gobies and blennies, act as natural cleaners by feeding on algae, parasites, and dead skin from larger fish. Their cleaning services help prevent disease, support coral reef health, and maintain the delicate balance of marine ecosystems. Despite their small size, these fish have a significant impact, proving that even the tiniest creatures can play a big role in preserving ocean life.