Biorb Service Kit
Please note the quantities displayed on the website may not reflect the actual quantities available in our warehouse as there's a small delay when adjusting stock levels. Thank you for understanding.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 dirt and algae from the inside surface of the biOrb and water preparation chemicals for carrying out a partial water change. The kit also contains easy to follow step by step instructions.