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Interesting Fish Fact
- A ship has a heavy keel in the lower part to keep it from capsizing. Fish, on the other hand, have the keel on top. If the paired fins stop functioning to keep the fish balanced, the fish turns over because its heaviest part tends to sink, which happens when it dies.
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Well this is the first ever book I read on Tropical fish. I got this even before I owned an aquarium, it was for my 19th birthday. When I originally looked at it I thought is tropical fish for me …