Brand Story FREESEA Co., Ltd. is a professional manufacturer and supplier of aquarium products, including water pumps, fish tanks, heaters, electric water pumps, handicraft water pumps and other aquarium equipment. We have a complete scientific quality management system and adhere to the core philosophy of "quality and innovation" to provide reliable products for fish enthusiasts. Specifications Dimension: 7.8in x 7.8in x 5.5in Small LED light for clear observation of fish, making them more vibrant. Quiet, easy-to-install filtration system reduces water change frequency. High-transparent acrylic material, stronger than glass. Energy-saving 5V voltage, low power consumption.Notice Before powering on, ensure the water level is above the filter pump (about 2/3 of the tank); otherwise, the pump may malfunction or be damaged.Daily Maintenance Add Water: Regularly check and replenish water to keep the pump fully submerged. Check the Water Pump: Inspect normal operation (slight noise is normal). Clean if clogged; contact us if it fails after cleaning. Water Change: Replace 1/3 of the water weekly for a healthy environment.What's in the Box 1 x Fish Tank 1 x Sponge 1 x Filter 1 x 5V USB Power Supply 2 x Simulation Plants