Biling Solar Pond Aerator with Battery Backup, 3 Modes Solar Air Pump Hydroponics Air Pump, Solar Powered Pond Bubbler for Outdoor Fish Pond Stock Tank Aquarium Price: $24.99 (as of 02/01/2024 23:46 PST- Details)

🐟 Solar Powered Aerator Pump: Working with solar power, no need to connect wires, which is safe for your fish and hydroponic plants. It can be used outdoors without fear of rain. The pond aerator is suitable for fish pond, aquariums, fish transportation, wild fishing, hydroponics and other places that need supplemental oxygen.
🐟 3 Modes and IPX5 Waterproof: Strong bubble mode / Soft bubble mode / 10S ON/OFF mode, better fulfill all your needs. Max air output: 12.7 GPH, 0.8L/min. If there is not enough sunlight, please choose the 10S ON/OFF mode. The waterproof level of the air pump is IPX5, can be used in any weather.
🐟 Work All Day: The aerator pump with built-in 1500mAh battery backup. During the day, solar panel powers the air pump and charge the battery,and the battery powers the air pump at night. The perfect power plan ensures fresh oxygen in your pond all day long.