Which of these nutrients will last in a reservoir for 2-3 days without losing its value?

I use floraflex v1v2 which I already know it’s holds
Here are the others I mix all together

PowerSi original - silica acid
Botanicare calmag- calmag
Slf100 - enzymes
Liquid karma- kelp root enhancer
MammonthP -microbes
Roasters and trolls are welcome as long u share some logic behind it