Yes they do sell tarantulas at the Serpentarium. If one location does not have what you are looking for they may have it at another one of their locations and they can have it transferred to the store nearest you. Your best bet is to call first unless you live close by or just feel like browsing their inventory. The staff at the Elk Grove location where I go is knowledgeable and friendly. I hope you find what you are looking for.
I have seen tarantula's there, not sure how often they get them in.
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