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behaviour

  1. Fish hide/sink to bottom when light is on

    Beginner Freshwater Aquarium
    I have 8 Tropical Fish (2 Tetras, 2 Zebra Danios, 3 Silver-Tips & 1 Plec). I have had the tank set up for over a month now and have completed a course of nitrate and ammonia remove, plus chlorine remover. The tank is set at 26 Degrees. The fish are healthy. The only problem I have, is that all...
  2. guppies acting strangely after new additions to tank

    Livebearers
    My 35-litre tank finally finished its cycle so yesterday I got a honey gourami. Already in the tank were 3 guppies. Yesterday the honey was keeping a low profile but today he seems to be quite settled in and is swimming around looking normal. My guppies, on the other hand, have formed a tight...
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