Ideal for use in garden pond, large aquarium and sea water. [Features]1. Large pre-filter design, easy for maintenance.2. Compact, this pump id of large flow rate, high lift and corrosion-proof.3. Wear-resistant ceramic shaft, not-corrosion, ideal for both sen and fresh water.4. Electrical parts are all sealed in the mount of the epoxy resin.5. With internal excess current and overheating ...