Enhance your aquarium's water quality with the AquaReady Bullet HOB Protein Skimmer. Designed for hang-on-back installation, this skimmer is perfect for both beginner and advanced aquarists looking to efficiently remove organic waste from their tanks. The innovative design maximizes foam production, ensuring effective protein skimming to keep your water crystal clear and your aquatic life healthy. Key Features: Hang-On-Back Design: Easily attaches to the back of your aquarium, saving space and simplifying installation. Efficient Waste Removal: Powerful foam production effectively removes organic waste, improving water quality. Adjustable Settings: Customize air intake and water flow for optimal performance in various tank sizes. Durable Construction: Made from high-quality materials for long-lasting use in both freshwater and saltwater tanks. Quiet Operation: Engineered for minimal noise, ensuring a peaceful aquarium environment. Specifications Footprint: 7.7" x 7.5" Height: 16.5" In Tank Dimesnions: 12.4"L x 4.3"W x 3.7"H Pump: Included Pump Power Consumption: 11 Watts Minimum Tank Height: 10" Filtration Rating: Up to 80 Gallons (light bioload) or 40 Gallons (heavy bioload) Fits on Rims up to 1" Thick