Solar Air Pump,Solar Pond Aerator,Solar Oxygen Pump,Large Capacity Pond Aerator,360W Powerful Pump+ 10ft Tubing,Stainless Steel Housing,for Fish Pond(Black 6*4in)from ANMUYUM

2 Working Modes: Our solar powered pond aerator has 2 modes for choose. Soft bubble mode (blue light) provides gentle, continuous aeration for a calm environment.Intermittent power-saving mode (green light) that cycles on and off every several seconds