For me it is lack of fish stores anywhere near where I live. I can go down to Phoenix, but so many stores have closed in the last few years its not worth it anymore. Then the trouble becomes shipping. It is amazing how quickly the cost of fish increases when they need to be shipped to you.
Impulse buying.
"Oh look baby albino Oscars! I wish I had room for one of them"
*5 mins later leaves LFS with bagged baby albino Oscar*. This was 2 days ago lol.
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