The 4FISH external filter 250X is a powerful aquarium filter suitable for aquariums with a maximum size of up to 760 liters. With a flow rate of up to 1000 liters per hour, this filter ensures efficient water circulation and purification, which is crucial for the health of the aquarium inhabitants. The filter operates at a power of 10 watts, making it energy-efficient while providing reliable filtration. The design of the filter allows for easy installation and maintenance, enabling aquarium owners to effortlessly maintain the water quality in their aquarium. The 4FISH external filter 250X is therefore an excellent choice for anyone looking to create a clean and healthy aquarium environment.