The Reef Octopus SRO-5000INT In-Sump Protein Skimmer represents the pinnacle of filtration technology for saltwater reef aquariums, designed to provide exceptional water clarity and purity for systems up to 500 gallons. This high-performance protein skimmer efficiently removes organic waste and dissolved impurities from your aquarium water, preventing nutrient buildup and promoting a healthy environment for delicate corals and fish. Its innovative in-sump design ensures seamless integration and quiet operation within your existing filtration setup.

Key features of the SRO-5000INT include a unique Bubble Diffusing Chamber and Hybrid Cone Body, engineered to naturally stabilize foam production, reduce turbulence in the neck area, and maximize contact time for superior organic collection. It boasts an oversized air silencer for whisper-quiet performance, a large collection cup with a directional guide and drain, and a precision control output flow valve for fine-tuning. Powering this unit is the highly efficient Reef Octopus Bubble Blaster HY-5000 pinwheel pump, drawing 45 watts while delivering an impressive 2,100 LPH air draw and 1,800 LPH water draw. The skimmer has a footprint of 17.5 inches by 11 inches, a 6-inch neck, and a total height of 24 inches, with a recommended sump water height of 6.5 to 7 inches.

This protein skimmer is an ideal choice for serious reef aquarists with medium to large aquariums, up to 500 gallons, who demand top-tier performance, energy efficiency, and reliable operation. Its advanced design and powerful pump ensure optimal removal of dissolved organics, making it perfect for maintaining pristine water quality in mixed reef tanks or demanding SPS-dominated systems. The SRO-5000INT is built for longevity and consistent results, providing peace of mind for dedicated hobbyists seeking the very best in filtration.