1. Medical stone plays a role in adding minerals, detoxifying and purifying water quality in fish tank filtration.

2. Medical stone has good natural dissolution performance. After medical stone is passed through water, it can dissolve the major elements K, Ca, Mg and Si, Fe, Zn, Cu, Mo, etc. that are useful to the human body and organisms. Trace elements such as Se, Mn, Sr, Ni, V, Li, Co, Cr, I, Ge, Ti, etc. can dissolve more than 40 elements. Medical stone can also dissolve essential amino acids for the human body in water. Among them, metasilicic acid, Sr, Zn, K, Mo, Ge, etc. dissolve better.

3. Medical stone, Li Shizhen, a great medical scientist of the Ming Dynasty in my country, recorded in the Compendium of Materia Medica that it looks like a ball of wheat rice held in a hand, with grains like beans and rice, and its color is yellow and white, so it is called medical stone. name.