Guys, settle down. Stop pretending like you haven't snapped and done something regretful in your lives. Points to him for being open and honest about what he's done.
I can understand why he posted this, and why people say you should talk about your problems. It's so you learn something about it, and don't do it again. I've already stated that I think Mystix is ultimately responsible for everything that happened to his tank and his fish, but I can definitely say that a few 'deaths', which are ultimately no worse than fish dying of Ammonia/Nitrite poisoning and no less painful than Ich, is probably worth it for the lesson learnt.
For a young man of 14 I think he's an exemplary fish keeper and researches well and knows what he's talking about. I just hope this bout of anger isn't a sign of things to come in his future of the hobby, and that he realizes what he did was wrong and pretty much just plain stupid, gets over it, and never lets it happen again.