Sponge Dimension: 5 x 5 x 4.5 cm
Supplyg the water with much needed Oxygen
Reduces Noise from Air Pumps
Fits Most External or Top Filters as pre-filtration Unit
Various types of Installation are possible
This product uses the environmental protection a high density
sponge filter and high-performance activated carbon as the filter
material. it can absorb dirt and quickly solve the fish feces and
to eliminate the odor in the water.
Pneumatic filter, can improve the quality of the water
Mini size, you can place it on the corner.
Can increase the solubility of oxygen in water.
Suitable for the small size of the fish tanks.
Can also be used as an additional filter for large aquariums
after binding with oxygen pump (not included).
Size(L*W*H):7.5cm x 7.5cm x 8cm/2.93'' x 2.93'' x