- Three Operating Modes: This solar pond aerator features three distinct modes to meet varying aeration needs: high speed for maximum performance (18 hours), low speed for extended operation (36 hours), and intermittent mode for energy-efficient use (72 hours). Customize oxygen supply based on your pond requirements. - Extended Runtime: Equipped with a powerful built-in battery, this solar oxygen pump can operate continuously for up to 72 hours, depending on the selected mode. Maintain optimal oxygen levels in your pond or aquarium without frequent recharging, even on cloudy days or at night. - Solar-Powered Design: Harness clean, renewable energy with the 3 W 6 V solar panel. This aerator reduces electricity costs and provides a sustainable solution for enhancing water quality, making it both environmentally friendly and cost-effective for long-term use. - Versatile Applications: Ideal for garden ponds, aquariums, and fish tanks. This solar air pump includes air stone diffusers that effectively distribute oxygen throughout the water, promoting a healthy aquatic environment and supporting the well-being of your fish and plants. - Practical Scenarios: Use it in your garden pond to ensure fish thrive, or in an aquarium to maintain clear water quality. Perfect for enhancing oxygen levels during the summer months or for use in remote locations without electrical access. Experience a reliable, efficient solution for your aquatic needs with this solar-powered pond aerator.