Includes: 1 Siphon Hose - Cleaner Pump 2 Airstones 1 Acrylic Cleaning Pad 1 Service Kit Pack (3 kits; 6 months worth) 1 Cleaning Magnet Keeping your aquarium clean and healthy has never been so easy with the biOrb Maintenance Kit. Each kit comes complete with 6 months of easy to replace service kits. biOrb filter replacement is supplied in packs containing one new filter cartridge, one cleaning pad, and one water treatment packet. Regulate the bubble flow in your aquarium with the replacement Air Stones. The Cleaner Pump makes Partial water changes simple and effective with minimum effort, emptying water while removing dirt and debris from the bottom. Clean your tank with ease with the BiOrb Cleaning pads. Each pad delicately cleans all the gunk and grime off your aquarium giving it that brand new aquarium shine. The Cleaner Magnet helps remove those pesky dirt spots and bubbles in between cleanings.