FRESHWATER FISH REARING WATER, LIQUID CONCENTRATE FOR FRESHWATER FISH REARING WATER, AND COMPOSITION FOR FRESHWATER FISH REARING WATER

摘要

PROBLEM TO BE SOLVED: To provide freshwater fish rearing water which enables freshwater fish to be reared for the long term in a comfortable condition.SOLUTION: The freshwater fish rearing water contains at least sodium chloride, potassium chloride and water, and does not contain calcium chloride. The molar concentration of sodium chloride in the rearing water is 25 mM to 100 mM, and the molar concentration of potassium chloride in the rearing water is 0.3 mM to 4.5 mM.