I have mixed feelings about Uncle Bill's... I've shopped there a few times over the past 5 years or so, and unfortunately, I haven't had much luck with anything that I bought there. Recently, I purchased a bird's nest coral from them, and when I placed it in my tank, it immediately started shedding polyps, and was dead within 12 hours. I contacted the store, (the one on 38th) and the store manager contacted me back the next morning. I can't remember his name for the life of me, but he was a very personable guy, and he quickly offered to replace the coral or refund my money. I went to the store the next day, with the coral, and the guy (I'm guessing an assistant manager or something, his name was josh I believe) swapped out the dead coral for store credit... (which I applied towards a new powerhead, since I've never had luck with corals purchased from this store) So... From my experiences, Uncle Bill's have decent prices, but I've never had luck with ANY specimens from their stores, whether they be corals, fish, inverts, whatever... But they definately stand behind what they sell, and they did treat me well when I had problems with something that I purchased from them, despite their posted guarantee, or lack thereof on saltwater specimens. I would recommend them for fish and dry-goods, but for corals and inverts, I would probably go else-where.