Aquarium Pharmaceuticals Ap Pond Ammo Rocks

SKU: 2527055909_2

Brand: Aquarium Pharmaceuticals

Product Description

The perfect biological filter media. Natural ion-exchange resins trap toxic ammonia on the surface, then nitrifying bacteria is stimulated by the concentration of ammonia and improves the development of the biological filter. 10 lb. Bag N/A 10.5 lbs.