mproves water quality Reduces fish stress Filter Media Bag Included Ammo Ex is a specially selected zeolite based product with a massive surface area to allow rapid adsorption of ammonia which is highly toxic to fish.
This product is used ideally after a filter clean or after adding a number of new fish to the existing population.
A suitably sized filter media bag is included for ease of use.
Simply add the required amount of media to the filter bag, rinse under the tap and add to your filter.
​​​​​​​replace after 2-3 months