ReeFlowers Shrimp's Minerals contains the minerals and trace elements that shrimps need for healthy living in the aquarium environment. It helps to provide a natural habitat, accelerates the growth and reproduction activities of the crust and provides more vivid colors. Available for all types of shrimp. INSTRUCTIONS FOR USE For an average density aquarium, it is recommended to add 2 g (~ 2.3 ml) per 100 liters per day until the target dgH is reached. 2 g Shrimp's Minerals provides 1 dgH increase in 100 lt. Scale container volume = 20 ml