Fish Tank Filters, Aquarium Sponge Internal Filter, Adjustable Flow Double Layer Sponge Fluidized Bed Filter for 5-75 Gallon Fish Tanks

Purchase Note: This fish tank filter needs connecting to an air pump, so you have to buy it separately! Compatible air pump wattage >1.5 W Upgraded Aquarium Multi-Filtration Filter: Compared with a traditional sponge filter, it works as a filtration, oxygenation, and stool collector device, a triple filtration design, and the outlet port can rotate 360° without dead ends Innovative Design: The sedimentation bin chamber can freely match the filter material and sponge DIY to create physical and biological filtration Fluidized Bed: By constantly rolling, new bacterial film is formed, cultivating digesting bacteria, and decomposing fish feces odor and toxins in water Tips: Works best when the water level is close to the water outlet of the equipment, and wash this filter sponge regularly (with aquarium cleaner tools)

• Upgraded Aquarium Multi-Filtration Filter: Compared with a traditional sponge filter, it works as a filtration, oxygenation, and stool collector device, a triple filtration design, and the outlet port can rotate 360° without dead ends
• Innovative Design: The sedimentation bin chamber can freely match the filter material and sponge DIY to create physical and biological filtration
• Fluidized Bed: By constantly rolling, new bacterial film is formed, cultivating digesting bacteria, and decomposing fish feces odor and toxins in water
• Tips: Works best when the water level is close to the water outlet of the equipment, and wash this filter sponge regularly (with aquarium cleaner tools)