£1.49
£14.90
Zinc is one of the most important trace elements in seawater. It is involved in a variety of cellular processes, e.g: In cell division and... View full product details
£14.90
Vanadium is essential for almost all organisms. It is a co-factor of enzymes, but it is also involved at autocatalytic and regulatory processes in cellular... View full product details
£16.90
Strontium is incorporated into the skeleton of stony corals. The role of Strontium is yet not fully understood, but there is evidence that strontium takes... View full product details
£16.90
Potassium is an essential element. It is essential for nerve and heart function. Potassium is depleted in aquaria. Therefore, the potassium concentration should be regularly... View full product details