Sulawesi Mineral 8.5 was developed according to the results of a scientific analysis of water originating from the lakes of the Malili lake system on Sulawesi. It serves for mineralising RO water, rainwater, fully desalinated water etc. and requires some additional measures for fully dissolving. Water remineralised with this mineral salt will result in an almost exact copy of the water of Lake Towuti and a correspondingly high pH of 8.5, which also serves for greatly reducing pathogens. Sulawesi Mineral 8.5 contains all important minerals and trace elements the well-known shrimp species from this region need for their health, wellbeing and colouration. This mineral salt furthers the microbial regeneration of biological filter substrates and raises carbonate and total hardness at a ratio of KH/°dH = 0.78/1.0. Instructions of use Add Sulawesi Mineral 8.5 to water outside of your aquarium. It will almost totally dissolve if CO2 is added for a few days. On regular CO2-Quantity (one bubble per second) the salt dissolved totally into approx. 3-4 days. If you use CO2 to dissolve the mineral salt, please make sure you aerate the water afterwards for at least three hours with an air stone in order to expel the CO2! Afterwards, the water is ready for use. We recommend adapting the temperature of the new water to that in your tank. Please make sure to add any undissolved particles to your tank, too. Close the container after use. Dosage RO water, rainwater, fully desalinated water etc. is remineralised with Sulawesi Mineral 8.5 until a hardness of around 7 °dH and/or a conductance of around 220 +/- 40 µS (Mikrosiemens) is reached. This corresponds to a slightly heaped measuring spoon (around 3 g) to 20 litres of water. Measuring spoon enclosed.