Multiple male of the species isn’t recommended in below forty gallons of the closely planted tank. The bluefin killifish is often a kind of fish indigenous into the coastal waters on the southeastern Usa. This fish is also called the Atlantic bluefin killifish, Gulf bluefin killifish, plus the bluefin mudfish. https://aquariumshoponline.blogspot.com/2025/02/4-questions-to-ask-while-interviewing.html