Fluval AquaClear AC20/30/50 Surface Skimmer The Fluval AquaClear AC20/30/50 Surface Skimmer is an add-on surface skimmer for AquaClear AC20, AC30, and AC50 power filters, helping remove surface film, dust, and organic waste from aquarium water. Surface Skimming for AC20 AC30 and AC50 Designed for AquaClear and Fluval AC Series power filters. Helps eliminate unwanted surface film and contaminants. Improves oxygen exchange and light penetration. Slides over the filter intake stem for quick installation. Clear compact design keeps the skimmer discreet in the aquarium. Self-leveling float adapts to normal water-level changes. AC20/30/50 Surface Skimmer Details Item number: 19680 UPC: 015561196802 Compatibility: AquaClear AC20, AC30, and AC50 power filters Use: surface film removal and additional intake skimming Installation: slides over compatible filter intake stem Official Fluval Surface Skimmer Video Installing the AC20/30/50 Surface Skimmer Slide the surface skimmer over the compatible filter intake stem and position the floating intake at the water surface. Clean the skimmer regularly to keep surface draw steady and prevent debris buildup. What’s Included 1 add-on surface skimmer