External Wall-Mounted Fish Tank Filter for Aquarium, Pump Not Included, 3-in-1 Waterfall Filtration Drip Box, Efficient Filtration System, Suitable for Small and Medium Aquariums

Before You Buy: This products requires a  submersible water pump!

Application Scenarios: This is an external wall mounted aquarium filter perfect for small aquariums. Since the water flow is low, it does not have excessive water effect on small fish and seedlings, and it grows good.

Filtration Effect: This is an integrated filter. It has a physical filtration layer, which can be installed, such as filtered and biochemical cotton. There is a biochemical filter layer that can accommodate biochemical balls, quartz balls, and other biological filter materials. Place the corresponding filter media according to your needs.

Oxygen Effect: Water flows over to increase the area of contact with air, which increases the dissolved oxygen in the water, making it an ideal habitat environment for microbe. Provides a good water quality environment for your aquarium

Noticeable water quality improvement effects: Biofilfiltration effect is noticeable and when exposed to air, the effect of aerobic microorganisms reaches the limit, and the adsorption effect of harmful substances in the water

Low Water Flow Noise: Equipped with an inlet slope, water flow will not drip directly and solve the problem of water noise and do not affect your sleep. It also circulates water flow in the aquarium to avoid dead spots of filtration