Large Sponge Filter Fish Tank Air Pump Skimmer Aquarium Bio Biochemical Filter

This is a hanging filter that adheres to the aquarium wall. It uses environmentally friendly high-grade sponge as filter material and works in conjunction with an air pump to achieve dual functions of oxygenation and filtration.

Features:
Designed with high-quality bio-sponge, making them more durable than any sponge filter on the market.
Features a multi-layered design principle, providing maximum surface area without obstructing water flow.
They are easy to clean and operate silently without any noise when in use.
Air stones generate a large number of bubbles, increasing the oxygen dissolution in the water.
The design of bio-sponge filters is based on extensive testing.
They are particularly suitable for small freshwater fish like guppies and bettas.
Note:
Before use, soak the filter in aquarium water for 5 minutes to facilitate the growth of nitrifying bacteria colonies.
When rinsing the sponge, use aquarium water only; do not use hot water.

Specification:
Material: Plastic, Sponge
Color: Black
Size(LxH):
Xy-2822: 17.5 x 23.5 cm, can expand to 35.5 cm, suitable for less than 200L fish tank.
Xy-2830: 7.5 x 13.5 cm, can expand to 18.5 cm, suitable for less than 60L fish tank.
Xy-2831: 14 x 13.5 cm, can expand to 18.5 cm, suitable for less than 120L fish tank.

Package Content:
1 x Large Sponge Filter

Please Note:
Due to manual measurement, there might be a tolerance in the product size.
Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.