Biorb is a bowl shaped kit which is used commonly to put fish. It serves the same function as that of an aquarium, but it is small and has only water and small fishes in it. We can save a lot of space in our house by keeping biorb instead of aquarium. It also makes us feel simple and attractive. If you are looking for Bowfront Aquariums, just go to the website. Those who are living in flats and all are always choosing biorb instead of aquarium. We have feed the fish as usual. This is usually open, not closed. Therefore, we need to pump artificial oxygen.