Function： Adjustable skimmer flow intake: removable, rotate around to adjust flow, 360-degree intake float is positioned consistently at the surface and the flow control valve enables you to increase or decrease flow rate to your filter; Floating skimmer design: No need to manually adjust, slotted intake prevents leaves and fish from being sucked into the filter; Made of highly transparent and durable glass and acrylic: well made, would not hurt fish and shrimp, efficiently skims dissolved organics and other waste material from the water’s surface of your aquarium. Material: Glass+acrylic Color: Transparent Size: 17mm for 16mm water tube Weight：128.7g Suitable for fish tank size 100-120cm Package include: 1x Aquarium Surface Skimmer.
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