- Powerful and Portable: This fish tank air bubbler is an essential companion for outdoor fishing trips. Compact enough to fit in your backpack or tackle box, it runs for up to 100 hours on just two 2D batteries (batteries not included), making it ideal for multi-day excursions. - Durable Waterproof Switch: Designed with a waterproof switch, this aerator prevents water damage, ensuring long-lasting reliability and functionality. - High Capacity Oxygen Supply: Capable of inflating up to 6 gallons, this aerator pump provides ample oxygen, maintaining a healthy environment for your fish and other aquatic creatures. - User-Friendly Operation: Simply turn on the water pump, and it will immediately start supplying oxygen to your aquarium or water container, making it effortless to use. Practical Applications: 1. Take it on weekend camping trips to keep your live bait fresh and lively for fishing. 2. Use it in home aquariums to ensure sufficient oxygen levels during power outages. 3. Ideal for transporting fish from one location to another, ensuring their well-being with optimal aeration. This air bubbler is a reliable choice for any aquatic needs, combining portability, ease of use, and high performance.