Chemical composition of Component 1+2+3+ is based on the method developed by H. Balling. The formula has been fine tuned in our lab and enriched with trace elements that are fundamental for maintaining marine aquarium organisms in good form. As a result we have composed 3 fluids that are intended for dosing in equal amounts on regular basis. Component 1+2+3+ is designed to fulfil coral demands not only in terms of Magnesium and Calcium, but also in terms of other elements which require careful and systematic dosing, but are notoriously difficult to assess.