10 Pieces Aquarium Canister Filter Media Biochemical Sponge Pad Replacement Filter Foam for Fresh & Marine Water

Features:
Provides both mechanical and biological filtration
Prevent the smallest dirt particles, while keep perfect water flow.
Use for freshwater and saltwater aquariums.
Promotes nitrogen cycle reduce the death rate of fish
Can be used again after cleaning

Specifications:
Material: Sponge
Color:White+Blue
Size: 18cmx18cm(7.09inx7.09in)
Quantity: 10pcs(2 pieces of blue filter pads+8 pieces of white filter pads)

Note:
1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
10pcs x Filter Pads