The Bluefin killifish is really a type of fish native into the coastal waters of your southeastern America. This fish is often called the Atlantic bluefin killifish, Gulf bluefin killifish, plus the bluefin mudfish. Its vibrant look comes from mobile pigments as opposed to scales, an unusual trait between fish. https://5feetsoboaquariums.blogspot.com/2025/02/how-to-set-up-your-first-aquarium.html