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knife fish

  1. Black Ghost Knifefish?

    Freshwater and Tropical Fish
    Hello everyone! In the past I have kept many betta fish, but now I am looking for a new type of fish to try keeping. Black ghost knifefish have caught my eye! I saw a real sweet one at a friend's house... the poor fellow was in a 15 gallon aquarium... but was active and cute none the less...
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