Features: Engineered with advanced punching oxygenation technology, this aquarium pumps efficiently boosts dissolved oxygens levels in freshwater and saltwater tanks, solving insufficient aeration issues in homes aquariums and small pond. Crafted from light weight, plastic+ materials, the noise reduced oxygens aerator operates at under 35dB while consuming 30% less energies than conventional metal pumps, featuring simple installation for immediate use. Ideal for novices aquarists and households, its user design simplifies fishkeeping for those seeking low maintenance solution without technical expertise. Perfectly suited for bedroom aquariums or living room display tanks, this compact device silently maintains optimal oxygens saturation in 10 200 gallon water systems, blending seamlessly into residential environments. Compatibility with all standard fish tanks accessories, its multi directional airflows adapts to irregularly shaped pond and marine habitats, ensuring year round water quality, corals, and plant. Specifications: Dimension:50×15mm/1.97×0.59in Component:plastic Package Includes: 1Set fish tanks aeration pumps note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.