I visited Aquatic Collection in Hayward yesterday since I was in the area.  I had never been there.  I must say, I was REALLY impressed with this store.  Karson, the owner, is a really nice guy.  Their store was well stocked, despite the lockdown on animals now, great competitive prices, and his help (Colby I think), was awesome.  I bought a bunch of stuff 

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The fish I bought were a naso, chevron, gem and hippo tangs - starting my tang population.  I also got a chalice, Jack-O-Lantern Leptoseris and a gorgonian.  These corals are on a 2" round plate...so very good sizes.  The price for the Gem tang was amazing given what I have seen online. My bar for a "good store" is VERY high.  To date, my experiences of stores in the Bay Area have been very disappointing (I am from LA so I was spoiled...).
My expectations of customer service, quality care/conditions of the store/animals and competitive pricing is very high.  These guys are great!! I really like that he puts the dates of the when the fish were put in the store...so you know.  Also, Colby had no problem feeding the fish for me so I could see.  I changed my mind on the fish I wanted and they were more than happy to release some already bagged fish and collect other fish.  Thank you Colby!!
I would highly recommend visiting these folks if you have never been there.  Karson said his inventory of livestock is low now due to the lack of airplane transportation...but I thought it was actually quite good.
Included are pics showing fish in quarantine, even though most have already been in their tanks for several weeks.  I am just being extra careful.  Want to be sure they are eating before I put them in to the main display.