More than one male of this species isn’t recommended in less than forty gallons of a intensely planted tank. They get their title from their fins, harking back to a hippopotamus’s ears. They’re also similar in visual appearance into the animal, by using a thick and stubby bodies. Like these https://aquariumsupplierinmalaysia.blogspot.com/2024/12/how-to-find-best-aquarium-shop-kuala.html