50x50x4cm Black Aquarium Biochemical Cotton Filter Foam Fish Tank Sponge Pads – Mesopore


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  • Excellent water permeability
  • Can be used again after cleaning
  • Can be cut any sizes as your needed
  • Suitable for using in freshwater and marine water
  • Cultivate the nitrifying bacteria for biological filtration
  • Offers good biochemical and physical filtration effects

Color Black
Material Biochemical Cotton
Hole Micropore, Mesopore, Macropore
Size (L)X(W)X(H) 50X50X4cm (appr.)
Quantity 1 PC

Package Includes
  • 1 x Filter Sponge

Extra Info

1. It can be used in dense, medium and big holes
2. It is suitable for fish tank and fish pond filtration
3. Mainly used for physical filtration and biochemical filtration

1. It is suitable for fish tank an