SPECIFICATIONS

High-concerned chemical: None

Type: fish tank filter media

Note: The media will be vacuum packed and compressed when it is packaged and shipped. If you find that the filter media is small, deformed or not thick enough after receiving the goods, put the media flat for 1-2 days, the biochemical cotton will be Restore to the original state, vacuum compression will not have any effect on the filtration performance of the please rest assured to use it after it is restored to its original state.

Description
Its multi-porous feature will avoid blockages and provide the largest adhesion area for bacteria.
The material has great thickness, it is durable
Very suitable for using in freshwater aquariums ponds and marine tanks.
Can be cut any sizes as your needed.
Lightweight & soft design.
Excellent water permeability.
Cultivate the nitrifying bacteria for biological filtration.
Dense shape makes it effective to pickup many particles.
Can be used again after cleaning make sure to use aquarium or pond water
100% brand new & unused
Color: black.
Note: There may be an error of 0~2cm in manual cutting
Package include:1x filter biochemical cotton.