If you experience murky water, debris accumulation, or are struggling to maintain a healthy fish population, this may be due to a lack of oxygen and proper circulation. As water temperatures begin to rise or debris begins to accumulate, the available oxygen in your pond's water is reduced. The CrystalClear KoiAir is the ideal choice for aerating water gardens and koi and gold fish ponds. The pond aeration kits will help ensure sufficient circulation and oxygen is available throughout the pond. By adding oxygen, the water garden aeration kit will also help to create an environment suitable for aerobic natural bacteria to flourish and make your pond's water crystal clear. Additionally, live aquatic plants will thrive and the overall pond health will improve. Reduces muck and algae and foul odors. CrystalClear aeration kits can also be used during the winter months to help keep a hole in the ice. Maintaining a hole will vent harmful gases which can be toxic to dormant fish. You can further protect your pond life in the winter by adding a deicer so pond will not freeze. With the energy-efficient diaphragm compressor paired with a low-maintenance, non-stick PTFE Membrane diffuser stick, your pond will receive the benefits of aeration. Diffuser sticks sits on the bottom of your pond, acting as a bubbler or oxygenator to deliver air and circulation. Choose between three aeration kit options based on your pond size. Kits include diaphragm compressor with a 6' power cord, virtually maintenance-free PTFE diffusers, and weighted airline (tubing / hose). Powered by a 115 volt compressor with standard plug for a regular outlet. Quiet operation, very little noise