🐠 Enhance Your Fish Tank with Ruyuds Fish Tank Electric Sponge Filter: Silent, Triple Filter System for Freshwater Aquariums Review

[Safe and durable] 5V low-voltage water pump, this product has passed UL certification, and its quality is safe and secure. No need for air pump just plug in the USB adapter, work more efficiently, more energy efficient, safer, very quiet and last longer. 【Third-stage filtration】Physical filtration: The biochemical filter sponge provides a broad space to filter impurities and cultivate nitrifying bacteria. Biochemical filtration: The filter material box can be equipped with a variety of filter materials to cultivate high-density digestive bacteria and greatly improve the filtration effect. Oxygenation: Increases the amount of oxygen in the water. 【Unique Design】First: The telescopic 360-degree water outlet can adapt to fish tanks of various depths, and the water outlet can be immersed in or out of water. Second: The water outlet can be rotated at multiple angles, and a large amount of bubbles can be generated by adjusting the oxygen filling head, the bubbles are fine and the dissolved oxygen effect is good. 【Complete accessories】1 Water pump (2 meters long) 2 Fixed suction cup 3 Oxygenation head 4 Filter cotton (send two spare filter cotton) 5 Filter material box 6 L-shaped elbow 7 Water flow diffuser 8 Biochemical filter material. 【Satisfaction Guarantee】Our aquarium filters are designed with durability and safety in mind. If the product has quality problems, please contact us, we will be happy to replace the new equipment for you. 12 months warranty and 24 hours professional after-sales service.