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Freshwater tropical aquariums should be kept at approximately 77 degrees F for optimal fish health. Although tropical fish can survive in water ranging from 72 degrees F to 82 degrees F, it is best to hover around the 77 degree mark. Freshwater fish and aquatic organisms and their potential for farming as food.

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What temperature does fresh water fish?

78 degrees


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What are some properties of saltwater?

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100 degrees Celsius (at sea level).


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