The instructions are as follows: Test ammonia in parts per million (ppm). Take this number and multiply it by 0.009 to find the number of cups of zeolite you need per gallon of water. Test the water frequently and replace the zeolite as needed. Remove the zeolite once the ammonia is at 0.
For a large pond like this, you would need many, many containers of White Diamond. This product is rarely used for ponds, and is intended for aquariums. You might want to buy zeolite in bulk, instead.
Date published: 2018-05-31