Green Zeolite (5 – 30mm) is a naturally formed mineral that have a curious micro porous structure known as a “molecular sieve” In simple terms they can be thought of as being full of countless tiny holes. These micro pores have the ability to absorb different molecules, more specifically for this introduction, Sodium (Na+) and Ammonia (NH3) molecules.
When to use?
When your pond or tank has an unexpected spike in Ammonia (NH3), or when a new biological filter is maturing. If fish are moved into a ‘Hospital Tank or Pond’ that dose not have a matured biological filter.