I am afraid you will have to just bite the bullet and make the trip north. There are several stores in the San Jose area, and a bit farther north into Albany (Albany Aquarium) or SF (Several stores).
Make a day of it!
Yup! I'll have to consolidate all my aquarium needs into infrequent trips. Gone are the days where I can forget things and conveniently trot over to the LFS lol. At least for now :P