The biorb 30 combines the look of a traditional fish bowl with the performance of a hi tech aquariumr the 30 litre fish bowl incorporates a clever and easy to change 5 stage filtration system that has been designed to provide maximum benefits to both fish and fish keeperr biorbs stylish globe shaped design will prove an eye catching feature in any locationr this together with its low maintenance and strong safe construction will appeal to all age groups in both private and business secto