I've been making wine for 15yrs about a year ago I decided to make beer (because I love and appreciate beer just as much as wine) so I did my research (I purchased John Palmer's book and trolled forums). I have plenty of equipment so I made two different beers a Hefeweizen and a American Pale Ale (Malt extract because I'm a noob). Its been 7 Days and 7 refractometer readings later and the Hefe is doing great the Ale has stalled to roughly 3% alcohol. I used White labs California ale yeast should I re-pitch yeast? I used a starter for both batches so I'm a little confused as to why it stalled (both are stored in temp controlled wine cellar).