I've got a 5 gallon better bottle, and was thinking of doing a smaller, 3 gallon biab ag batch on my stove (apartment living means no garage or yard to do full ag batches)... I know too much head space in secondary could cause issues, but i'm assuming that if I use the 5 gallon bb as a primary, that would be filled with co2,and not cause issues?
Bottled: Cinnamon Apple Cider, Two Hearted Clone, FW Double Jack Clone
Kegged: House Pale Ale, Russian Imperial Stout, Milk Chocolate Stout/Porter Partigyle, Graff
On Deck: DIPA w/Heady Topper Yeast, Winter Warmer, Imperial Red