The Reef Octopus Regal 200 INT protein skimmer is a powerful filtration solution designed for saltwater aquariums up to 400 gallons, where ample sump space allows for optimal performance. This innovative skimmer features a high-quality cast acrylic body that can be fully disassembled for easy cleaning and maintenance. Its hybrid conical design naturally stabilizes and concentrates organic-rich foam as it rises, ensuring efficient waste removal from the water column. The Regal 200 INT is equipped with a Reef Octopus VarioS-4S controllable pinwheel pump that offers multiple power settings, enhancing energy efficiency without compromising performance. This skimmer is ideal for experienced reef aquarium enthusiasts who require advanced filtration technology to maintain pristine water conditions and support vibrant marine life.