ASA N plus

fast reduction of ammonium and nitrite concentrations in aquariums and garden ponds.


for new installation of  ponds or aquariums, after adding of new fish in reservoirs.

Liquid bacterial mixed culture of natural, highly active, nitrifying microorganisms for the rapid reduction of the ammonium and nitrite concentration in aquariums and garden Ponds.



  • reduces ammonium, ammonia and nitrite
  • accelerates the Setting of the ecological Equilibrium after the Installation of a Pond/ aquarium or after a water change
  • is safe for aquatic animals and plants



  • after new Installation of a Pond or aquarium
  • after new population in the Reservoir


Product data sheet: Nplus-ENG

Material safety data sheet: On inquiry



Microorganisms are perfectly suited to naturally help with environmental issues due to their versatile metabolic properties. It is possible, for example to improve the water quality in ponds and lakes and increase the vitality of the water animals through reduction of nitrogen compounds. As well it is possible to decrease the concentration of smell intensive substances such as ammonia in animal shelters with microorganisms.


By targeted selection natural occurring microorganisms and special cultivation methods we are able to maximize the desired metabolic properties and achieve high storage properties.


We are also pleased to assist cities and countries as a service provider and support you with your projects.