Filtration Foam Sponge Pad Filter Media For Aquarium Fish

Description:

- Many sizes to select.

- Excellent water permeability. Can be used again after cleaning.

- Can be cut any sizes you need.

- Cultivate the nitrifying bacteria for biological filtration.

- Suitable for aquarium fish tank filtration. Fits for freshwater and marine water.

Specification:

- Material: Cotton

- Hole: Middle Hole Size Chart: Black: Size 1: Approx. 50x50x2cm / 19.69x19.68x0.79inch Size 2: Approx. 50x50x4cm / 19.68x19.68x1.57inch Size 3: Approx. 100x12x2cm / 39.37x4.72x0.79inch White: Size 1: Approx. 100x12x3cm / 39.37x4.72x1.18inch Size 2: Approx. 60x40cm / 23.62x15.75inch

Package Includes: 1 Piece Filter Sponge

Note: Since the size above is measured by hand, the size of the actual item could be slightly different from the the size above. Due to the lighting effects, monitor settings,etc.There could be some slight difference in the color tone of the pictures and the actual item.