Reef Octopus Regal 250EXT Protein Skimmer for Aquariums Dental Care maintain a reduced urinary pH

maintain a reduced urinary pH and stimulate water consumption

It has elastic girth buckles on both sides and a D ring under the belly for easy attachment of training aids if required

The rubber teeth help remove dirt more efficiently

It promotes the growth of hard corals and aids in the development of red and coralline algae

Reef Octopus Regal 250EXT Protein Skimmer for Aquariums Dental Care maintain a reduced urinary pHThe Reef Octopus Regal 250 EXT Protein Skimmer, a powerful, high performance, recirculating skimmer designed for large saltwater aquariums (up to 2271 litres). It features a large 250mm diameter body, uses a Reef Octopus VarioS DC skimmer pump for precise control over air and water flow, and is made from high quality cast acrylic. The "pin wheel" likely refers to the type of pump impeller used in the VarioS pump. Features: Controllable VarioS DC Pump: