Acrylic small mini fish betta Single house fish breeding box tank hatchery aquarium isolation box with its amazing shape and design you can maintain the most pleasant and natural environment for your room. - Light weight and no harm to your fish. - Change water once a week to keep your fish healthy. - Perfect for living room, bedroom, office and so on, a good decoration for you. - Suitable for all kinds of small tropical fish, goldfish, and other small fish species. - Provide attack fish, injured fish, small fish, sea clown fish and other isolated use.