The Peacock Gungeon is a stunning, vibrant fish that will add a splash of color to any nano tank. It's unique pattern of blues, greens, and yellows make it a standout in any aquarium. Not only are they beautiful, but they're also active swimmers and will happily explore their tank. When it comes to taking care of them, they prefer a well-filtered, warm tank with plenty of rocks and live plants for them to hide in.