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swimming in place

  1. Serpae tetra swimming in place w/ a few white spots

    Tropical Fish Diseases
    I just got a serpae tetra in a little tank from a friend who said that the fish wouldn't die and he was tired of it. It his tank, the fish went in the car from his house to my house. Unsurprisingly, he was acting weirdly, swimming in place in a back corner of the tank. Later that day he started...
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