Originally Posted by matthewh133
Yeah seems strange, that many fish don't just die for no reason if the parameters are correct. If there's no sign of ich, it may be you put your hand in the tank with something that would effect them? That or something like a spray around the tank may have gotten in?
I don't really spray anything even close to the tank and it's just me, my wife is in Germany... I always wash my hands before I stick them in the tank and never wear lotion if I'm in the tank... I'm totally dumbfounded...