Leggoma

Recipes 

I'm going to brew my second batch of beer this afternoon, however, I do not have any whirlfloc tablets Am I going to need to make a trip to the store or will the beer be okay without it? It is going to be a pale ale.

atom

Recipes 

the beer will be fine without it...it's just a clarifier.

aiptasia

Recipes 

Depends on the protein level of the malts you're using and how clear you want the beer to look when you're done. Whirlfloc tablets help clarify the beer much in the same way as adding irish moss to the beer in the boil. It binds the hazy proteins in the malt to help clear it from chill haze. It's purely an asthetic choice if you use it or not.

IMHO, it isn't necessary to use whirlfloc in all extract beers, rarely needed in BIAB/Steeped beers and occasionally necessary in full mash brews.

pelipen

Recipes 

You could always use gelatin later if you want. I certainly wouldn't make a special trip to the store for it.