Salifert Trace Hard 1000ml ati Contrary to other pumps

Contrary to other pumps

In their planktonic state

In an aquarium with a high population

000ppm (mg/L) for marine aquariums

Salifert Trace Hard 1000ml ati Contrary to other pumpsThe importance of trace elements By trace elements we usually mean elements that are present in natural seawater in a concentration lower than approx. 1 mg L or ppm. Some of these elements are essential to make many biological processes possible. Manganese for instance is essential for photosynthesis and many biochemical reactions associated with it. Some organisms require iron to absorb essential nutrients. Cobalt is essential for the formation of