The bluefin killifish is usually a form of fish indigenous to the coastal waters with the southeastern U . s .. This fish is also called the Atlantic bluefin killifish, Gulf bluefin killifish, plus the bluefin mudfish. Hippo Tang is usually a fish species that reside in the Atlantic Ocean. https://aquariumtanksonline.travel.blog/2025/01/17/4-facts-about-maintaining-your-aquarium-by-a-fish-tank-cleaner/