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  1. I Need Help with dying fish :0(

    Beginner Freshwater Aquarium
    Hi everyone, I recently upgraded from a 35 gallon tank to a 60 gallon tank. In my 35 gallon tank I had a Pleco, 7 platys, 3 upside down catfish and 5 male guppies. I drained the water from the old tank into buckets and put between 25 and 30 gallons of the water into my new tank. I used the...