factory low price 500g Polyester Fiber Ball - Filter Material Purifying Hydroponic Bacteria Bio House Nano Quartz Ball Ceramic Ring – Bestn

Nano Quartz ceramic ring, which uses natural mineral and quartz powder as its materials, is produced through high-temperature calcinations, with high permeability pore structure, can provide a large specific surface area for the attachment of beneficial bacteria breeding, effectively reduce the ammonia and nitrite in the water. This chemical inert ceramic filtering material is fresh water, sea water and pond ideal filter medium.

Widely used in a variety of filters, such as upper filter, filter bucke, bottom filter, large fish pond, etc.