I just finished my first batch of English brown ale last night. It was a partial grai/extract kit that included Nottingham dry yeast. I can see tiny bubbles forming in the airlock but not the vigorous bubbling I envisioned. I don't know what to expect since this is my first batch in a 5 gal size(used small2gal Mr.beer kit first time). I was wondering if anyone knew the expected lag time or is tiny bubbles what I should expect? temp 70