Kindly post your opinions on this craigslist post.

Yes but I think maybe the issue is first off ... male and female bettas in the same tank is a big no no. So hopefully it is densly planted or that female is done for. And another thing ... wouldn't the 10 crayfish eat the other fish? I thought they were highly aggressive.
 
Besides the M/F Betta whats wrong with the stocking? Dwarf crays aren't going to eat any fish. They are barely bigger then shrimp.
 
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