Minerals and trace elements for invertebrates Minimizes molting problems Improves the reproduction rate Supports a healthy growth Strengthens the immune system Enhances R/O water poor in minerals Shrimps and other water inhabitants take up a part of their essential minerals and trace elements not via their food but directly via the water. However aquarium water does not contain many of these essential substances in sufficient amounts. sera shrimp mineral salt provides all important trace elements as well as valuable calcium magnesium and potassium in a directed way. The effectively avoids molting problems and reliably closes supply gaps. Recommended dosage Sprinkle 0.17 oz. (5 g one level teaspoon) sera shrimp mineral salt for every 5.3 US gal. (20 l) of water once weekly. The dosage can be increased in case of high mineral requirement or original water low in minerals (including R/O water). A single dose increases the GH by 6.5¡dGH at the average. The KH remains unaltered.