Salinity % 30.0~30.3 pH ? 8.20~8.40 KH ? 8. 0~10.0 Na? mg/L 9650~9950 Mg²? mg/L 1125~1175 CI? mg/L 16980~17650 So?²? mg/L 2250~2350 K? mg/L 330~350 Ca²? mg/L 350~370 Br? mg/L 10.0~15.0 Li mg/L 0.10-0.15 Rb mg/L 0.01~0.03 F? mg/L 0.80~0.90 B mg/L 4.0~5.0 Mn mg/L 0.01~0.015 Fe mg/L 0.10~0.15 Co mg/L 2.0×10??~4.0×10?? Mo mg/L 3.0×10?³~4.0×10?³ Sr mg/L 6.0~8.0 I mg/L 0.04~0.05 Se mg/L 3.0×10??~5×10?? Cd mg/L 0.3×10?³~0.6×10?³ Cu mg/L 3.0×10?³~4.0×10?³ Zn mg/L 1.0×10?³~3.0×10?³ AI mg/L 1.0×10?³~3.0×10?³ The other trace elements mg/L 1.0×10??~6×10?? Marine sea salt for fish is a salt product designed specifically for the breeding and care needs of seawater fish. This salt formula is designed to provide the nutritional and mineral needs of marine fish to provide optimal support for their health and growth. Ocean salt is relevant to numerous industries and applications, and in manufacturing, its use is critical to a variety of processes. Its multifunctional properties help improve a variety of products, demonstrating broad applicability in industries ranging from food production to chemical manufacturing.