The Seapora Volt-Control Titanium Grounding Probe will protect you and your pets against unwanted stray voltage in and around your pond, terrarium, freshwater or saltwater aquarium. This dangerous voltage is generated from pumps, heaters and other electrical devices that are hooked up to your aquarium. This non-corrosive Titanium Probe includes suction cup mounts for simple installation and a 10 ft long wire lead for your convenience. It is fully submersible, reduces stress to your aquatic life and encourages a safe and healthy environment. Be sure to follow the included instructions for your safety.