Red Sea RSK Skimmer AC Model:RSK-900 then dose daily or weekly

then dose daily or weekly as needed

Removable lid for easy maintenance

Total System Volume: 850 L

Concentration: Treats 250 liters (65 gal)

Its exclusive bacterial formula helps you maintain a beautiful reef or marine aquarium with less manual effort

Red Sea RSK Skimmer AC Model:RSK-900 then dose daily or weeklyREEFERTM Skimmer Efficient Quiet Ergonomic Our high performance REEF SPEC Skimmers feature a combination of PSK pumps with proportionally sized venturi, bubble diffusor and reaction body that optimizes air water contact time for steady waste removal. Designed with hobbyists needs in mind, the REEFER Skimmer is whisper quiet thanks to rubber connectors which dampen the vibrations as well as a robust air silencer. With features like the FoamView window,