Why to buy an expensive aquarium? And even if you buy it , you can't see it on places that you spend most of your time. Well here is an invention that can change your life for sure. Why not sit on the toilet and enjoy the aquarium right ... in the toilet? It's beautiful , its simple , and it's always entertaining. The price of such a thing is estimated under a normal aquarium , so everyone can afford it. Oh , and make sure you buy new fishes every time you flush the toilet.