The Sea Side Aquatics CS5.5 Skimmer is a high-performance needlewheel protein skimmer designed to efficiently remove organic waste from your saltwater reef aquarium. This essential piece of equipment helps maintain pristine water quality by pulling out dissolved organics before they can break down into harmful nitrates and phosphates, ensuring a healthier environment for your corals and fish. Its robust design focuses on reliable operation and effective waste collection, making it a cornerstone for any thriving reef system.

Key features of the CS5.5 include its efficient cone-shaped body, which optimizes bubble contact time for superior skimming performance. It is rated for aquariums ranging from 300 to 500 liters, or approximately 80 to 135 gallons, making it suitable for a wide range of popular tank sizes. Powering this unit is an Atman Sicce SK400 pump, operating on standard 110V 60Hz power, which provides an impressive air intake of 450 liters per hour. The skimmer's compact dimensions are 220mm x 145mm x 515mm (8.66" x 5.7" x 20.2"), featuring a 5-inch cylinder and requiring an optimal sump water level between 9.5 and 11 inches.

This protein skimmer is an excellent choice for intermediate to advanced reef hobbyists with medium to moderately large aquariums who are looking for reliable and efficient water purification. Its robust build quality, combined with the powerful Atman Sicce pump and effective cone design, ensures consistent performance and clean water, reducing the need for frequent water changes and helping to prevent algae issues. It offers a solid balance of performance, footprint, and capability for dedicated reef keepers aiming for exceptional water parameters.