Former Republican President Ronald Reagan is widely recognized as one of America's best presidents for economic expansion. But his party's overall economic track record isn't nearly as sterling. Michael Evans/The White House/Getty Images.
Superheated water is liquid water under pressure at temperatures between the usual boiling point, 100 Â°C (212 Â°F) and the critical temperature, 374 Â°C (705 Â°F). It is also known as subcritical water or pressurized hot water..
The temperature of the water is very important. If there are variances in the temperature of the water it can lead to the demise of all the animal life. A constant temperature is recommended. Tropical aquariums do well at temperatures of 23 to 28 C (73 to 82 F). There are many different types of heaters available.