Bio Cotton Filter Mat Aquarium Fish Tank Pond Thick Filtration Sponge Pad Aquarium Accessories

• This bio sponge pad can be used to break down harmful material and food residue
• It is a perfect fit for fresh water tank or sea water fish tank,it won't block the water flow
• You can use it to improve the water condition in the fish tank to make the fish not easy to be ill
• This fiter pad is made of healthy material,it is non-toxic and safe to use
• This fish tank sponge pad is durable to use,not easy to deform,you can easily wash it and reuse it

Description:
This bio sponge pad is a perfect tool to decompose the food residue and fish excrement.
The fresh water tank or sea water fish tank can use it,medium density makes it not easy to block the water flow.
You can use it to improve the water condition in the fish tank,it can reduce the green algae.
It has a better filtration effect,made of non-toxic and healthy material,won't cause any harm to the fish.
This fish tank sponge pad can be easily washed,it is anti-deform and is reusable.
Specification:
Material: Bio cotton.
Color: Black,.
Size: 50*50*2cm,50*50*4cm,50*12*2cm.
Note
There might be a bit color distortions due to different computer resolutions.
There might be a slight errors due to different hand measurement.
Package included:
1* Filter cotton.