No need to fridge. It needs to be used in a month or so. The fresher, the better. You should be fine if you brew after your primary is empty. Hmmmmm how about pitching onto your yeast cake? Maybe the next step for you! Saves half the price of the recipe if you used liquid yeast. Good luck!
Being Dealt (kegged): Carbed Crystal light lemonade for the boys, Delta Bravo IPA, Applewinder
Primary: Climbing stout
Primary #2: ESB
Big Blind: Pucker Bitter
Tasty Remembrances: White 'N Nerdy, Dynamite Red (Hop bursted), APA, The Bonaduce (irish Red), runners stout, ridgeback brown,
from my big ass computer sitting on my floor