Fina shelf life?

[Luuke]

I'm about to brew up some Fina with a 4g conversion kit. My question is how long once everything is mixed can i store it? I don't need all of the Fina for cycle but i would like to store some for later down the year. What do you guys recommend?

thanks in advance

[CFH]

i always just make what i need for the entire cycle. if you need 4 grams, make 4 grams, if you need 2, only make 2. then you don't have to worry about shelf life