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nip rocks

  1. Fish nipping at rocks/plants after eating

    Freshwater and Tropical Fish
    Greetings, I started my freshwater tank with a live cycle exactly 1 week ago. I bought the tank setup from a friend of mine who'd upgraded. When I bought the tank it had been running for about 2 months. However, when I brought it home, we drained all but about 1 inch of water from the...