For coral fish, shrimp, live coral, invertebrates, Malawi and Tanganyika Lake fish.

FORMEL PREIS KORALL® is designed for use in all coral, Malawi and Tanganyika Lake aquariums.
FORMEL PREIS KORALL® delivers, on a calcium basis, the necessary carbon hardness regularly required by invertebrates and coral. The product eliminates excessive concentrations of trace elements and adds vital minerals. Protein skimming is improved.

Dosage Seawater:
20 ml of FORMEL PREIS KORALL® per 100 l of water once weekly. In case of very low carbon hardness values in the source (tap) water or when using reverse-osmosis water, it is recommended that the dosage be doubled. Carbon hardness in seawater should not be allowed to fall below 8 degrees. Alkaline freshwater, Malawi or Tanganyika Lake: Such freshwater, low in nutrients, should have a minimum carbon hardness value of 12 degrees. Excessively high concentrations of nutrients are reduced and the deficient carbon hardness corrected.

Dosage Fresh Water:
same as with seawater. In case of very low carbon hardness values in the source (tap) water or when using reverse-osmosis water, it is recommended that FORMEL PREIS KORALL® be added daily until a carbon hardness value of 12 degrees is reached. Thereafter apply weekly as indicated above.