filter foam

two colors available: black,yellow

sizes: 62*13.5*2.5cm

a good filtering tool in aquarium

safe for fresh water and mrine water

in good qualities with open pore and large surface area to promote bacteria breakdown if medicine used

supports to reduce the growth of bacterias

has a good filtering fucntion to make water clearer

Non-toxic fir fresh and salt water aquarium

a good aqurium filter foam or sponge

a good aquarium filter foam,in good qualities with open pore and large surface area to promote bacteria breakdown