The Serenity Watergarden Kit comes complete with everything you need to create that backyard paradise you've been dreaming about! These kits are available in two sizes and are shipped to you complete in one easy to handle box. Creating a watergarden has never been easier! Watergarden Kit Includes: 10 ' x 12' EPDM Liner Protective Underlayment Serenity 14" Biological Waterfall Filter Serenity Skimmer Box Bacti-Twist Biological Media 1.5" Black PVC Flex Hose 15' PondBuilder Clearwater Pump 1800 Check Valve Assembly Starter Water Treatment Kit Complete Instructions