Oase biOrb Service Kit 3 + Water Optimiser

The Oase biOrb Service Kit 3 Pack contains everything you need to complete your regular biOrb aquarium maintenance. The filter cartridge in your biOrb should be changed every 4-8 weeks*. A new cartridge is supplied in the Service Kit as well as a special cleaning pad for removing build up from the inside surface of the biOrb. It also includes water preparation treatments for carrying out a partial water change as well as easy to follow step by step instructions.

Also included in this pack is the biOrb Water Optimizer which improves biological filtration, removes impurities and benefits the well-being of your fish. It is 100% natural and completely safe. You can't overdose your aquarium with this fluid.

*Frequency of filter changes depends on the size of your biOrb and the fish stocking level. Please refer to your biOrb instructions for further details.