I just brewed a 1 gallon batch of Dry Irish Stout. Like all my previous brews, I followed all instructions to the letter. Once I got my wort chilled to 68 degrees F, I strained wort into my Little Big Mouth Bubbler. Everything was carefully sanitized with Star-San.
I aerated with my aeration stone system (the one with the fish tank air pump and in-line hepa filter). The problem is I could only aerate for about 1 minute, after which everything foamed up to the edge, so I had to unplug. I've had success before just using the air hose without the bubble stone, or alternatively controlling some of the foam with fermi-cap, but this time I didn't want to use fermi-cap. Given how much foam was produced, I hoped 1 minute was sufficient for oxygenation. I then poured 1/2 packet of the included dry yeast, as instructed.
After 10 days there has been no sign of fermentation whatsoever. Is this because of inadequate oxygenation? If so, what should I do? Should I cap the bubbler and just shake it for 5 minutes like you do with the starter kits? Or is the brew a lost cause by this point? It's just sitting there like a neglected jug of coffee at this point.
The temperature of the room is about 68-70 degrees F.