Water care for marine aquariums

Magnesium is involved in many biological functions and is embedded with calcium in the skeletons of several corals, many invertebrates, coralline red algae and higher algae. Power Magnesium supplements the magnesium consumption in the reef aquarium and helps to keep the main elements‘ concentration ratio in the correct ion balance.

Magnesium is involved in many biological functions and is embedded with calcium in the skeletons of several corals, many invertebrates, coralline red algae and higher algae. Power Magnesium supplements the magnesium consumption in the reef aquarium and helps to keep the main elements‘ concentration ratio in the correct ion balance.

Provides all invertebrates with vital calcium. Especially enhances the growth of hard corals, tridacna shells, serpulidae and haptophytes. Enriched with Sr, Mn, B, Ba, and further trace elements. Suitable for dosing pumps. Contains 100,000 mg Ca.

Provides all invertebrates with vital magnesium. Optimises the relation of the concentrations of Ca and Mg and enhances skeleton-building of corals. Supports the growth of haptophytes. Enriched with vital hydrogen carbonates. Suitable for dosing pumps. Contains 100,000 mg Mg.

Strontium is a structure and trace element and is naturally found in sea water in a concentration of 8mg/l. Next to calcium and magnesium, strontium is one of the most important trace elements and plays an important role in the care of stony corals, haptophytes and mussels. Furthermore, strontium is an essential trace element  for the skeleton development of stony corals,  as it is stored in the calcium carbonate crystal of the aragonite skeleton. The regular addition of Dupla Marin Strontium 24 stimulates the growth  of stony corals as well as that of the popular coralline algae. The growth of all Acropora and Pocillopora species is particularly improved. Strontium is not stable in aquarium water is often undetectable after only 12-15 hours. 

Daily nutrient for invertebrates. Promotes the colouring and growth of corals. Benefits the metabolism of symbiotic algae. Supports the formation of chlorophyll. through the trace element manganese.

The trace element iron occurs in natural sea water in a concentration of 0.01 mg. In an aquarium, it has to be topped up regularly. Iron is an essential component of the protein ferredoxin and thus essential for the photosynthesis of algae and symbiotic algae (zooxanthellae). The addition of Eisen 24 nano stimulates the growth of the important symbiotic algae and intensifies the colouring of corals. The result is an intensifying of the colour of giant clams, an obvious swelling in the tissue of mushroom corals, and an increase in the number of open polyps in Briareum. A measured addition of iron promotes the growth of higher algae and of the ever popular coralline algae. In addition, manganese stimulates chlorophyll production. At the same time, the trace element iron is an important catalyst in biological decomposition processes within a salt water aquarium. Because bacteria require large amounts of iron for biological decomposition, the regular addition of Eisen 24 nano is beneficial for all of the biological processes in an aquarium.