Dissolve O2 in your wort!
Oxygenation with compressed O2 and a diffusion stone gives a high level of dissolved O2 much faster and more effectively than aeration with an aquarium-style pump or with shaking.
Dissolved O2 in your wort means help make happy yeast and shortens the lag phase, increasing fermentation times and lowering levels of fermentation byproducts like esters and diacetyl,
Your going to have to get a disposable oxygen tank, available at hardware stores.
