The IceCap Nano 50 HOB Skimmer is built for nano and small aquariums up to 65 gallons, with an ultra-slim body that needs only 2 inches of clearance behind the tank. It mounts on rims up to 1 inch thick and runs the 12V DCair 700 pinwheel pump for quiet, efficient foam fractionation. Bioload capacity: 20 gallons (heavy), 40 gallons (medium), 65 gallons (light) Pump: DCair 700 pinwheel pump, 7 watts, 12V, ~200 LPH air draw, ~70 GPH water draw Dimensions: 4.75in x 2in body footprint (4.75in x 4.75in with pump and plumbing), 12in total height Max rim thickness: 1 inch Features: adjustable output valve dial for fine-tuning skimmate The 2-inch clearance requirement is the standout spec here — it fits behind nano and small tanks pushed close to a wall or in tight stand configurations where bulkier HOB skimmers simply won't clear.Compatible replacement parts: DCair 700 pump kits for the Nano 50 HOB.
