I have a GE 40 gallon tall water heater, I was watering my garden when I lost water pressure for about 30 seconds then it came back on, after this the water heater started leaking out the bottom, it is 11 years old, it started dripping out the bottom about 60 drips a minute then went down to about 30 per minute then it stopped dripping all together. Question is can I fix it or do I need to buy a new one? Thanks, Ron