Aquarium Pharmaceuticals PondCare Ammo-Rocks Filter Media
The perfect biological filter substrate made from 100% Zeolite. Natural ion-exchange resins trap the toxic ammonia on the surface of the Ammo-Rocks. The growth of nitrifying bacteria is stimulated by the high surface area concentration of ammonia. The nitrifying bacteria grow faster and produce larger and more active colonies in the filter. PondCare Ammo-Rocks are an all-natural ammonia-removing mineral for use in ornamental fish ponds and water gardens. Ammo-Rocks remove poisonous ammonia produced from fish waste, uneaten fish food, and decomposing algae. Ammo-Rocks are made from zeolite, a natural ion-exchange resin. Ammo-Rocks exchange harmless sodium ions for toxic ammonia in the water. As the ammonia is attracted to the Ammo-Rocks surface, beneficial nitrifying bacteria grow on the rocks, forming the biological filter. This makes Ammo-Rocks the perfect biological filter media.
Product Features:
· Improves development of the biological filter
· Natural ion-exchange resins help trap toxic ammonia on the surface
Item Specifications:
Size:
10 LBS/4.5Kg treats up to 300 US gallons 91,135 liters)