This battery-powered air pump is perfect for aquariums of all sizes, providing reliable and long-lasting performance. Its compact design and 10 gallon tank capacity make it ideal for use in small to medium-sized aquariums.The Azzo brand is known for producing high-quality pet supplies and this air pump is no exception. It is suitable for use with all water types and is a great addition to any fish and aquarium setup. Whether you're a seasoned aquarium owner or just starting out, this battery air pump is a must-have.