Laguna - POND AERATION KIT ** Recommended for Ponds up to 2500 Gallons** BRAND NEW SERIES THIS SEASON !! Prevents pond surface from completely freezing over in winter. Allows proper oxygen/gas exchange for fish to survive. Enhances oxygen levels in water gardens and ponds. Beneficial for any pond size. Good for ponds up to 2500 gallons.( Purchase multiple Units if pond size is greater ) Kit Includes: Powerful aeration pump 30ft winter safe tubing air diffuser high-density styrofoam float for adjusting airstone depth. FOLKS - These New Laguna Aeration Pumps are simply Amazing - Thumbs UP ! Brand New in the Box Just released THIS Season ! ** THREE YEAR MANUFACTURER WARRANTY ** POND KING RECOMMENDED - YOU WONT BE DISAPPOINTED WITH THIS PUMP - GUARANTEED !!