DONGKER Aquarium Sponge Filter,Reusable Betta Fry Shrimp Filter Detachable for Breeding Fry Betta Shrimp Fish Tank Aquarium

• Practicality: The bottom filter box can add quartz ball, biochemical ceramic ball, small bubble stone and other filter materials, the sponge has a high-density gap structure, effectively adsorb floating objects in the water, stabilize the water quality of the aquarium.
• Efficient Oxygenation: Aquarium Sponge Filter is used with an oxygenating pump, which utilizes air as the motive force to push the water to circulate through the filter sponge through the airflow, and the outlet produces a large number of bubbles to increase the oxygen content in the water body.
• Diving Use: Before use, fill the bottom of the tank with filter material or sand and gravel (the package does not contain filter material), so that the water completely penetrates the sponge to sink to the bottom of the aquarium.
• Reusable: Aquarium Sponge Filter can be disassembled for easy cleaning, biochemical cotton, plastic base can be reused, pay attention to regular cleaning.
• SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service .

Welcome to my store, Hope you have a pleasant shopping trip! Features: 1.Practicality: The bottom filter box can add quartz ball, biochemical ceramic ball, small bubble stone and other filter materials, the sponge has a high-density gap structure, effectively adsorb floating objects in the water, stabilize the water quality of the aquarium. 2.Efficient Oxygenation: Aquarium Sponge Filter is used with an oxygenating pump, which utilizes air as the motive force to push the water to circulate through the filter sponge through the airflow, and the outlet produces a large number of bubbles to increase the oxygen content in the water body. 3.Diving Use: Before use, fill the bottom of the tank with filter material or sand and gravel (the package does not contain filter material), squeeze the sponge repeatedly, so that the water completely penetrates the sponge to sink to the bottom of the aquarium. 4.Reusable: Aquarium Sponge Filter can be disassembled for easy cleaning, biochemical cotton, plastic base can be reused, pay attention to regular cleaning. Specifications: Color: black Material: plastic base + biochemical sponge Product Size： S- Diameter 7.3cm x H10cm/2.9 "x3.9", recommended for fish tanks under 40-60cm/15.8"-23.6" M-Diameter 7.3cmxH 15cm/2.9 “x5.9”, recommended for fish tanks under 50-70cm/19.7“-27.6” Package List: 1 x Aquarium Sponge Filter Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We that is the same as shown in the pictures. 2. Please allow 1-2cm slight dimension difference due to different manual measurement.