The Reef Octopus VarioS Circulation Pump is designed to provide precise and controllable water flow in saltwater aquarium setups. Featuring a detachable controller with mount, this pump offers high-quality ceramic shafts with propeller bearings for durability and reliability. The latest variable speed technology ensures enhanced performance, energy efficiency, and safer operations compared to traditional AC pumps. Additionally, the VarioS Controller includes innovative features such as float switch connection capability, pause/feed modes for feeding intervals or maintenance periods, and refined control over water flow in various aquarium systems.