Submersible Pumps for Saltwater, Freshwater Aquarium & Hydroponic Applications. Whether you're a novice or experienced hobbyist, your primary objective is to maintain a thriving aquatic environment for your underwater plants and animals. To achieve this goal, one of the most critical decisions you'll make is choosing the right pump. At Aquatic Life, we are committed to providing fish keeping enthusiasts with high quality products that will enhance the aesthetics, functionality and lifespan of their aquarium. Our submersible pumps meet the most demanding requirements of saltwater and freshwater aquariums, each offering refined control, enhanced performance and efficiency. Each of our three high-head submersible pump models features a special intake shield that allows the pumps to operate in low water levels. In addition, the power cords exit the top of the pumps, allowing for easy placement in a reservoir. Features: Heavy-duty utility pumps feature built-in thermal protection to ensure long life and safe operation - Ceramic impeller shaft is ideal for use in marine and freshwater environments - Lower power factor design means more energy efficiency - Two Year Limited Warranty.