My little orange guppy passed away after fighting some sort of issue. He was tail clamping BAD, and his fins started to rot. Then, yesterday, his spine bent and he was swimming in wobbly circles, out of control and sometimes upside down. He never grew,s o maybe something was wrong with him alla long? I am going to watch the other two guppies like a hawk before I think about replacing him though. Any ideas as to what went wrong? He got really thin towards the end.