AmQuel and Proline Dry Ammonia Remover do the same thing and are considerably cheaper if your fish aren't destined directly to the table.
I use the Proline Dry Ammonia Remover (Pentair Aquatic Eco-systems) pg. 130 in the 2013 catalog for one of the systems I set up at the local high school that uses city water. However the fish come back to me at the end of the school year and are not for consumption.
We also keep it on hand at the schools in case of an ammonia or nitrite spike. None of the above have a negative effect on the biofilter.
Last edited by Cecil Baird1; 08/19/13 01:48 PM.
