How long does it take for a 6,000W submersible Aquarium Heater to water? How long does it take for a 6,000W (watt) submersible aquarium heater to heat 50 Gallons of 40°F water to 95°F? For engineering, the specific heat of water Cm = 4.1855 Joule/gram/°C or 4185.5J/kg/°C at 15°C. As one Joule = 1W.s that [...]










