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  1. new Zebra Danio help not active and staying at the top and not moving

    Freshwater and Tropical Fish
    i just bought 4 Zebra Danios today and they were fine forr the first 30 min or so then 2 of them just went to the top and stayed motionless up there once in a while moving to reposition another one went to the bottom and sat there moving occasionally and the 4th is just hanging around swimming...
  2. what is typical cory behavior? mine have me worried

    Beginner Freshwater Aquarium
    Hi all, I have a 12 gallon tank that has three cory's and a few tetras. Two of the cory's are emerald green, and the other one is peppered. They spend all their time laying on the bottom or hiding. The tank is well planted so there are plenty of hiding spaces, and the tetras don't seem to be...
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