Finicky Plant GH Plus Essential Minerals This product is a mineral powder used to remineralize osmosis or rainwater for aquariums, particularly for Caridina shrimps, and to support the growth of aquarium plants and the biological balance. It specifically increases the General Hardness (GH) of the water without affecting the carbonate hardness (kH) or pH. It provides essential minerals and trace elements for the health, coloration, breeding, and growth of shrimps, and helps achieve the correct conductivity for Caridina shrimp.