More than one male of the species isn’t advisable in below 40 gallons of a heavily planted tank. They get their title from their fins, paying homage to a hippopotamus’s ears. They’re also very similar in appearance to the animal, having a thick and stubby bodies. Like these animals, hippo https://biggestaquariumshopinmalaysia.blogspot.com/2025/01/what-you-must-know-before-keeping.html