Anti ammonia rock is a highly absorbent natural porous minerals, composed largely of silica and alumimium. They are useful for their ability to capture and hold a variety of undesirable materials. This product is a chemical filter material that can absorb ammonia ions, nitrite ions and nitrate ions rapidly for the purpose of removing poisonous ammonia, nitrite and nitrate in water. 

Beside purifying, it also helps to facilitate a more stable pH level and could reduce the frequency of water change.

The Dymax anti ammonia rock is an ideal product use for any filtration system and suitable for all freshwater aquarium and pond applications.

Directions for use

1. Remove outer plastic seal

2. Rinse it with tap water before use.

3. One bag (500g) treats 200 liters of water.

4. For freshwater aquariums.                               

Product of Singapore