New PondLyfe aerators from Vertex address the growing need for a professional quality aeration system at an affordable price for water gardens and smaller ponds up to 1 acre in size. PondLyfe aerators benefit small pond owners who want the best available technology to restore their ponds to a cleaner, clearer and healthier condition naturally by raising oxygen levels, reducing muck, excess nutrients and suspended solids in the water column causing murky water. You have a choice of colors! 1 XL2 Airstation and 50 Feet of Bottom Line Tubing Included.