The BiOrb 105 is a new design from the BiOrb range. It is the largest aquarium in the range, and suitable for large fish. The BiOrb 105 holds 105 litres and has the same unique self filtration that has helped to make the range so popular. The Biorb 105 is a large aquarium that would look fantastic in any office, living room or bedroom. The 105 is a truly imposing fish tank that looks fantastic when set up with either tropical or coldwater fish.