Up Porous Ceramic Ring/Anti-Ammonia Zeolite 250g

Up 2 in 1 filtering material (Porous Ceramic Ring/Anti-Ammonia Zeolite) , integrate by pure zeolite powder, with accurate pottery to produce a multi-function filtering media material.
this  ceramic Ring substance with many cracks and uniform structure, the surface area is large, the air can pass through the media freely, Also is made by zeolite composition, strong ion exchange ability, not just only can purify water quality, also can absorb the ammonia, nitrate, organic poisonous substance, oil film, protein, prevent alga problem, it is a new generations and multi function filtering media materia.