My bathroom tub was leaking real bad on the hot water.so I turned off the hot water tank at the fuse box which after awhile made it run cold. OK so now I turned off the water at the hot water tank the hot .now my question is if I turn back on the hot water tank will the water be hot or will I have too wait or how long will it take too make the water hot again:confused:

If you turned the power off to the hot water tank, the water in the tank is now cool, so it will have to warm up before it will run warm. *** unless you have a instant tankless hot water system***
Each tank is different depending on size, voltage and so on.

my bathroom tub was leaking real bad on the hot water.so i turned off the hot water tank at the fuse box which after awhile made it run cold. ok so now i turned off the water at the hot water tank the hot .now my question is if i turn back on the hot water tank will the water be hot or will i have too wait or how long will it take too make the water hot again:confused:
The water will began heating as soon as you turn the power back on. As hot water raises you will be able to make small draw in 15 minutes. In a 40 gallon heater it will take less then a hour to bring it all up to temperature. Good luck, Tom