As an expert in the aquarium industry, the in-sump Classic 200INT from the Reef Octopus Classic Series offers exceptional performance for well-stocked tanks up to 250 gallons. Its high-quality cast acrylic construction, adjustable gate valve, and quick-release neck make it a top choice for aquarium enthusiasts. Plus, the innovative bubble diffusing chamber and hybrid cone body effectively reduce foam production, resulting in a quieter and more efficient protein skimmer. With a bioload handling capacity that is perfectly matched to its tank size, the Classic 200INT is a reliable and powerful choice for any aquarium system.