The level controller is a must-have for any aquarium owner. This automatic water refill system ensures your fish tank always has the right amount of water, preventing issues caused by low water levels. Ideal for both freshwater and saltwater setups, this device is easy to install and requires minimal maintenance, making it a practical choice for any aquarium. Features -Color:White -Material:ABS -Size:7.60X4.20X2.50cm/2.99X1.65X0.98in -Smart water replenishment: features that automatically detect and refill water levels, ensuring your aquarium remains at the ideal level -Consistent water levels: maintains precise control over water levels to provide a stable and healthy environment for your , promoting their growth and health -Easy maintenance: simplifies aquarium maintenance by reducing the need for frequent water topoffs, saving you time and effort -Multifunctional: designed to work with various types of aquariums, including marine and planted tanks, offering flexibility for different setups -Abs material: made from durable abs material, this device is built to last and withstand the demands of continuous use in your aquarium Package list: 5 x set of Water Level Controller