Black Aquarium Fish Tank Pond Sponge Biochemical Cotton Filter Cleaning Sponge – 2#

Specifications:
Color: Black
Material: Biochemical Cotton
Hole: Micropore, Mesopore, Macropore
Size: (L)X(W)X(H) 50 x 30 x 4cm / 19.69” x 11.81” x 1.57” (appr.)

Features:

? 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.

#1: Micropore:
? It can be used in dense, medium and big holes.
? It is suitable for fish tank and fish pond filtration.
? Mainly used for physical filtration and biochemical filtration.

#2: Mesopore:
? It is suitable for fish tank and fish pond filtration.
? Mainly used for physical filtration and biochemical filtration.
? Use collocation to achieve better effects: fish tank with cotton wool, fish pond with vine cotton.

#3: Macropore:
? It is suitable for fish tank and fish pond filtration.
? Mainly used for physical filtration and biochemical filtration.
? Especially suitable for the primary filtration environment with dirty water quality.
? Use collocation to achieve better effects: fish tank with cotton wool, fish pond with vine cotton.

Package Included:

1 x Filter Sponge