Comline® DOC Skimmer 9004

The Comline® DOC Skimmer 9004 is engineered for marine aquariums ranging from 60 to 250 litres, utilising TUNZE®'s advanced flash skimming technology to efficiently remove organic pollutants. This compact unit draws nutrient-rich surface water and mixes it with ultra-fine air bubbles (0.1–0.3 mm diameter) that capture proteins, cellulose, and waste matter before they return to your tank. The self-cleaning impeller and synchronous motor deliver exceptional performance at just 4W, whilst the patented anti-overfoaming system maintains optimal skimming regardless of water level or bioload. Featuring a 0.2-litre collection cup, magnetic glass holder (up to 12 mm thickness), and whisper-quiet operation, this skimmer integrates seamlessly into your aquascape. Ideal as a standalone solution or supplementary filtration, it's particularly effective for sensitive biotopes requiring superior water clarity and purity.