The RK2 Systems 10AC Foam Fractionator Protein Skimmer with Pump is a commercial-grade water purification device specifically engineered for saltwater aquariums. This advanced protein skimmer efficiently removes dissolved organic compounds and particulate matter from the water column, significantly improving overall water quality and clarity. Designed for lower flow rate applications, it brings the renowned performance and quality of larger RK2 models to a more compact form factor.

Utilizing a true counter-current design, the 10AC ensures optimal mixing and extended contact time between water and air, where incoming dirty water travels downward against rising air for superior organic removal. This design is a significant improvement over co-current models which offer minimal mixing and shorter dwell times. Constructed from the highest quality, ozone-resistant molded HDPE (High Density Polyethylene) for its base and transition piece, this unit is built for exceptional durability and longevity, even in the most demanding aquatic environments.

This robust foam fractionator is an ideal choice for a wide range of users, including professional aquarists, serious home hobbyists, and aquaculture professionals seeking reliable and efficient water purification. Backed by RK2 Systems' nearly 30 years of engineering expertise and extensive research and development, it delivers consistent, high-performance skimming. Its proven scientific design ensures that you are investing in one of the best performing commercial-grade fractionators available for maintaining pristine water conditions.