The Reef Octopus RSK 600 Reefer Internal Protein Skimmer is a highly efficient in-sump protein skimmer specifically designed for saltwater aquariums. It effectively removes organic waste and dissolved impurities from the water column, significantly contributing to superior water quality and a healthier, more stable reef environment by preventing the buildup of harmful nutrients.

Engineered for both quiet operation and simplified maintenance, this skimmer features vibration-reducing feet, a robust air silencer, and is powered by a reliable Sicce PSK-1000 needlewheel pump. It boasts an innovative FoamView window with an integrated manual neck cleaner for effortless removal of skimmate buildup, alongside a convenient collection cup drain line for easy waste disposal. With an air draw of 750 LPH and a flow rate of 400 GPH, it operates efficiently using just 16 watts of power. Its adaptable footprint, ranging from 10.2"L x 9.4"W x 22"H to 11.4"L x 8.3"W x 22"H depending on pump orientation, allows for flexible installation in various sump configurations, requiring a recommended water level between 7 and 9 inches.

The RSK 600 is an ideal choice for reef hobbyists seeking a high-performance, quiet, and user-friendly protein skimmer capable of supporting tanks up to 450 gallons with a light bioload, 300 gallons with a medium bioload, or 150 gallons with a heavy bioload. Its ergonomic design, focus on easy maintenance, and powerful waste removal capabilities ensure optimal water parameters and a thriving ecosystem, making it a valuable addition for maintaining pristine conditions in any reef aquarium.