Solar Pond Aerator with Air Pump, 3 Modes(18H/36H/72H) Solar Aerator for Ponds Outdoor, 4W & 2200 mAh Solar Powered Air Pump with Bubble Regulator for Small Fish Pond, Stock Tank, Aquarium Hydroponics

Solar Aerator for Pond This solar pond aerator no need wire to install in your outdoor pond, 4W high power can provide stable air bubbles for a long time, supplement oxygen for your koi pond, let your koi, small fish, plants keep active rather than die due to heat and lack of oxygen! Product Features 3 working modes can meet all your needs. Working with solar power and 2200 mAh battery backup can work all day. Air bubble regulator distributes the air evenly in the 2 air stones. 4W high power can provide stable oxygen supply for a long time. 180° adjustable solar panel can fully receive sunlight. Includes 1 tube connector to accommodate all pond depths. No noise while working will not disturb your rest.