Service Kit 3 Plus Water Optimiser

This all-in-one biOrb Service Kit x3 plus Water Optimiser contains everything you need to complete your regular biOrb aquarium maintenance Includes 3 pack of biOrb filter cartridges, 3 pack of biOrb acrylic safe cleaning pads, and 3.4 fl. oz. of water optimiser Filter cartridge is designed to fit all biOrb aquariums Includes acrylic safe cleaning pads to remove build up with ease All natural, non-toxic water treatments included Water Optimiser - use this 100% natural solution weekly to keep your biOrb crystal clear Change filter cartridge approximately every 4-6 weeks* Full instructions included *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.