The 4FISH internal filter 150is is a powerful aquarium filter specifically designed for aquariums with a volume of up to 800 liters. With a maximum flow rate of 800 liters per day, this filter device ensures effective water circulation and purification, which is crucial for the health of the aquarium inhabitants. Equipped with a 9W UV lamp, the filter helps reduce harmful microorganisms and algae in the water, thereby improving water quality. The additional power of 12W allows for efficient filtration, ensuring a clean and clear aquarium environment. This filter device is ideal for aquarium enthusiasts who value a reliable and powerful filtration solution. Its compact design allows for easy installation in the aquarium without compromising the overall aesthetic. The 4FISH internal filter 150is is therefore an excellent choice for anyone looking to create a healthy and balanced ecosystem in their aquarium.