Studies have shown that people who own a tropical fish
are calmer and suffer from less ill health than those who don't. Dogs
and cats are also known to have therapeutic benefits. Stroking a dog or
cat has been proven to provide a calming effect on the brain. But the
simple observation that watching fish makes people calmer and healthier
is also backed up by studies. A freshwater or a tropical fish tank
brings an increase in health and wellness and gazing at these kinds of aquariums is peaceful and relaxing.