ROSYLEVE 2 Pieces Aquarium Single Head Sponge Filter Aquarium Set, Air Lifter Aquarium Filter with 4 Replacement Sponges for Biological and Mechanical Filtering, Sponge Filter for Bettas Shrimp

• 【High Quality and Safe Material】The sponge filter for aquariums is made of premium plastic and sponge, environmentally friendly and safe for fish. This air lifter aquarium filter for biological and mechanical filtration ensures a healthy aquarium environment without harming the aquarium animals
• 【Improvement of water quality】The sponge filter has a large surface with many pores where aerobic bacteria can multiply. These bacteria contribute to biological filtration and ensure excellent purification of the aquarium water, keeping the water in your tank crystal clear and clean
• 【Easy and Flexible Installation】The water outlet pipe of the sponge filter is adjustable. You can adjust the direction and height of the water flow as desired, the filter is equipped with suction cups and can be installed anywhere in the aquarium, it can be hidden on the back wall of the aquarium and serves as both a pre-filter system and as a secondary filter
• 【Easily Removable Sponges】The sponges of the filter can be easily removed for cleaning or replacement, use water from the fish tank instead of tap water for cleaning, rinse the sponge thoroughly and squeeze it several times until the water runs clear
• 【Versatile Application Options】The aquarium single-head sponge filter aquarium set is small and easy to hide, e.g. behind plants, it is perfect for shrimp tanks, betta tanks, breeding tanks, turtle tanks, goldfish, discus fish, crayfish, other fish, and also suitable for baby fish, it removes suspended solids and pollutants from the aquarium water, increases the oxygen content, and ensures a clear and clean aquarium environment

Product description ROSYLEVE Pack of 2 Aquarium Single Head Sponge Filter Aquarium Set, Air Lifter Aquarium Filter with 4 Replacement Sponges for Biological and Mechanical Filtering, Sponge Filter for Bettas Shrimp Breeders Three professional tips for using sponge filters: Sponge filter inlet: Before using the sponge filter for the first time, press it into aquarium water for five minutes. This promotes the settlement of beneficial bacterial colonies, which are important for biological filtration. Always use aquarium water and not tap water. 2. Cleaning the sponge: When you clean the sponge, always use aquarium water. Avoid rinsing the sponge with tap water or hot water. Tap water often contains chlorine and other chemicals that can kill the beneficial bacteria. Clean the sponge gently by squeezing it out and pressing it together a few times until the water flows clearly. . 3. When should you replace the sponge? It is recommended to replace the sponges every 6-8 months. However, this also depends on the size of the aquarium and the number of fish. Make sure that the sponge is not too dirty or worn out. When you change the sponge, let the new sponge run in the aquarium for a few days to promote bacterial settlement. Specifications: Material: plastic and sponge. Colour: black. Packing list: 2 x sponge filter set. 4 x replacement sponges. Directions It is recommended to replace the sponges every 6-8 months