biOrb combines the looks of a traditional fish bowl with the performance of a 'hi-tech' aquarium.The 30 litre fish bowl incorporates a clever and easy to change filtration system that has been designed to provide maximum benefits to both fish and fish keeper.biOrb's stylish globe shaped design will prove an eye-catching feature in any location. This together with its low maintenance and strong safe construction will appeal to all age groups in both private and business sectors. The globe is manufactured from Plexiglas acrylic and because of its larger water capacity biOrb provides fish with approximately ten times more space than a traditional bowl.The filter design utilises a unique systemised five-stage method combining biological mechanical and chemical filtration. This significantly reduces maintenance whilst helping the water remain healthy and crystal clear for up to 8 weeks between simple filter cartridge changes. Mechanical and chemical filtration is housed in the easy to c