The VorTech BB184AH EcoTech Marine Battery Backup in Box is a white aluminum battery booster designed for fish tanks and aquariums. Made by EcoTech Marine in the United States, this model (BB18AH-US) provides a reliable power source to ensure your aquatic pets' well-being during power outages or other emergencies. With its durable construction and high-quality materials, this battery backup system is a crucial component for maintaining your fish tank's functionality and water circulation.