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overstocked tank

  1. Beginner Freshwater Aquarium
    Hi everyone! I am new to this amazing website and also fairly new to the fish keeping hobby. I have a question about the number of fish I have. I have a 20 gallon tank and am wondering if it is overstocked or overcrowded. Inhabitants: 1 sunburst platy 2 gold twinbar platys 2 red wag platys 3...