SeaTest NO2 Uneaten food, fish waste and other organic nitrogen containing compounds are broken down by bacteria into ammonia and in a further step into toxic nitrite. This nitrite is further processed by other beneficial...
SeaTest NH4 Ammonia (NH3) and ammonium (NH4+) are substances which should be converted rapidly into nitrite followed by nitrate, called cycling or nitrification. If this does not happen, then the aquarium is not fully cycled...
SeaTest Mg - Saltwater Magnesium is the third most important element in the composition of seawater. It is essential to numerous biological processes such as photosynthesis and cell division. It is also used in the...