I'm really sorry about your frog.
I've been in contact with a few people and no one has mentioned chlorine in tap water being able to kill the fungus, that's why bleach is used to sterilize everything that may have come in contact with an infected frog.
I posted in your thread, if you had him for 9 months, from the symptom you desribe, I doubt he died of the fungus.
If you plan on getting another frog, there's an attached document in the first post that gives instructions on how to treat the fungus, even if it doesn't show symptoms, you can use it as a preventative measure, it won't harm the frog.