More Than one male of the species isn’t suggested in under forty gallons of a greatly planted tank. The bluefin killifish is actually a sort of fish native on the coastal waters with the southeastern U . s .. This fish is also referred to as the Atlantic bluefin killifish, https://aquariumshopmalaysia.blogspot.com/2025/02/how-to-set-up-your-first-aquarium.html