- Crafted from high-quality plastic and filter sponge, this dual-function sponge filter creates a peaceful environment for your fish, minimizing disturbances and promoting healthy living conditions. - The two sponges work together to establish an effective biological filter, offering a larger filtration area that enhances water circulation and maintains cleanliness for your aquatic habitat. - Installation is straightforward: simply soak the filter sponge in fish tank water, connect the air hose to the small nozzle, and activate the air pump to start the filtration process, ensuring your fish thrive. - Includes two suction cups for flexible installation on any glass surface of your aquarium, the sleek design seamlessly integrates into your setup without compromising the aesthetic appeal of your tank. - This filter requires connection to an air pump to produce a generous flow of bubbles, increasing the oxygen levels in your tank, which is essential for the health and vitality of your fish. - Ideal for freshwater and saltwater tanks, this filter is perfect for small to medium-sized aquariums, making it suitable for both novice and experienced fish keepers. - Great for use in community tanks, breeding setups, or tanks housing sensitive species that require low disturbance levels, ensuring optimal water quality and fish welfare. - Reliable performance and ease of use make this filter a practical choice for anyone looking to maintain a thriving aquatic environment.