so i woke up this morning to find my 14" BGK and my 10" TSN dead. i have had these guys sence they were about 3"-4". not shure why they died but they did. i checked the water perams and everything is good. last night my they were fine. my TSN was transferd back into the 300g last night from my 75g hospital tank (thats how he stabbed me in the hand) and everything was fine. 