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swollen swordtail

  1. Swordtail Insta-ballooned, what happened here?

    Tropical Fish Diseases
    The size of my tank: 55 Gallon. Test Kit used API Master Freshwater Test Kit. Did one two hours ago Water parameters are as follows: PH: 7.6 High Range PH: 7.8 Ammonia: 0 ppm Nitrite: 0 ppm Nitrate: 10 ppm Tank is Freshwater. The Aquarium is new. I set it up about five days ago, I moved...