Newt

Yes. Keep your Flourish Comprehensive in the fridge. It has vitamins and other components that will deteriorate quickly if not refridgerated.

Seachem

vangel34,

We do recommend refrigerating Flourish, but to be honest, here at Seachem, we do not refrigerate it and use it on all of our planted tanks and it works just as good. It is completely up to you whether you want to or not, the product will give the same results regardless.