Liquid Light and Saturator Question

Hey how often do you guys mix a new batch? Every time you use it, or can you use it after mixing it in a spray bottle for a week or two?

Normally when I have to combine two separate ingriedients I assume there will be some sort of reaction after they are together for a while so I mix a new batch each time I spray, but it would be nice to use the mix for at least my 2 sprayings for the week.

Anyone using these?

Thats something you will have to figure out for all of us. When you do let us know.