Ok this is what I did to stop that from happening. My wife has a friend that has a little boy and she doesn't control him. I have a bad habit of hanging in my room when said friend is over just cause the kid has total run of her and my wife feels bad yelling at another persons kid. Well one time this kid was over and messing with my 55 salt tank and the next thing I know it's ******. All fish dead you name it. Well the kid jacked with it and pulled the pump out of the sump and dumped salt and pepper into the water and lord knows what else went in. So I said something and just got an I'm sorry... Next time she came over with kid he was back at the 55 banging on the glass and slamming cabinet doors so I said something and she gave me a rude look. So this is what I did... I moved one of my birds into living room and let the kid have fun. Needless to say the kid took a bit and mom got ****** I told her that if she would control her kid then this wouldn't have happened. Well I haven't see mom or kid for 2 months and going and it's been great. Thats how I took care of the problem not the best way but the kid and mom had both been told that the bird bits so it's not my fault she wasn't watching her kid.