Glax Ring filter rings are made with a state-of-the -art filter material, characterized by its high filtration capacity.
One liter of product is equivalent to 200 m2 of useful surface to be colonized by microorganisms intended for biological filtration.
Thanks to this large surface area and the high amplitude of its micropores, from 20 to 50 microns, this material is ideal for purifying the water in your aquarium, freeing it of ammonia and nitrites.
For an improved action, it is recommended to combine it with Glax Stone, which contributes to the difficult process of removing nitrates.
Format, package of 550 grs.