'- EASY HANDLING: Jaws are held open by a spring and closed by pulling an over-sized trigger on the comfortable handle. Rubberized non-stick pads won't let go even slippery objects. - SAFE SPOT FEEDING: Feed potentially aggressive or dangerous fish safely (moray & electric eel, alligator gar, redtail catfish, paroon shark...). - FOR ANY TANK: Made of rust-free materials, this grabber work well in fresh and salt-water. You can use it to reach up to 24" deep (60 cm) aquariums without touching the water with your hands.
Marine Aquarium: - While this tool is not afraid of sea-water, a salt deposit can render the mechanism sticky. To prevent this, just rinse your tool with fresh water.