Red Sea Reefer Skimmer RSK

High performance REEF-SPEC® skimmers:Designed with hobbyists needs in mind, the highly effective flow dynamics of the REEFER™ Skimmer will maintain an optimal ORP (REDOX) level of over 350mv, a level that is more commonly associated with the application of ozone.Ratings:REEFER™ Skimmers are rated according to Red Sea’s REEF-SPEC® criteria that includes a water throughput, water to air ratio and contact time necessary to efficiently strip pollutants from the water. Powered by Sicce PSK pumps, the stated air and water flow rates are actual measurements of these pumps when running on REEFER™ Skimmers.Features:• Ergonomic diffusion chamber evenly disperses the fine bubbles created by the PSK pump across the skimmer cone without reducing air or water flow.• Quiet operation, with vibration absorbing components and a large air intake silencer.• 3 assembly options for flexible positioning of the pump inlet and regulation valve according to your sump.• Foam-View window in the collection cup to easily monitor and adjust the foam height.• Built-in manual neck cleaner.• Precision geared valve for positive flow regulation.• Quick release pump holder for ease of maintenance.• Drainage port with a 39" hose and valveVolume Ratings RSK-300Light Bio-load 240GMedium Bio-load 160GHeavy Bio-load 80G RSK-600Light Bio-load 500GMedium Bio-load 320GHeavy Bio-load 160G RSK-900Light Bio-load 740GMedium Bio-load 500GHeavy Bio-load 240G Pump RSK-300Sicce PSK-600 RSK-600Sicce PSK-1000 RSK-900Sicce PSK-1200 Air Flow (gph) RSK-300130 RSK-600195 RSK-900235 Water Flow (gph) RSK-300265 RSK-600400 RSK-900530 Max footprint (inches) RSK-3009.1 x 8.3 x 21 RSK-60011.4 x 8.3 x 22 RSK-90012.6 x 10.6 x 23