Specifications of the best sponge filter for aquarium as follow:

Size: L, S Filter Intake Sponge Details:

- Material: Biochemical sponge

- Color: Black

- Size: as the picture shows

L: height 200px, diameter 100px, inner hole diameter 50px.

S: height 150px, diameter 75px, inner hole diameter 25px.

Filter Intake Sponge Feature:

1. Non-toxic, eco-friendly bio sponge that is harmless to all your fish.

2. High-density design, efficiently filters debris, stabilize water quality, can cultivate useful bacteria beneficial to aquatic pets.

3. Protect small fish or shrimp from getting sucked into the filter intake, which is good for their healthy growth.

4. Easy to replace and clean.

5. It is suitable for all kinds of wall-mounted filter and aquarium products inlet tube.

Filter Intake Sponge Sweet Tips:

- L (200px): Suitable for the tube diameter between 52.5px and 62.5px.

- S (150px): Suitable for the tube diameter between 27.500000000000004px and 32.5px.

Filter Intake Sponge Package Included: 4 x Filter Intake Sponge. Want to know the aquarium sponge filter price?  Please remember to contact us.