About a week ago we got four beautiful new malawis (about 2 - 2 1/2" each) and they seem to be doing quite well, feeding voraciously in their 55 gallon home. (no other fish present) For whatever reason, they are terrified of me. They seem as happy as can be when my wife is in the room, but when I enter, they all cower behind the rocks we have in the tank. I've done nothing to make them fear me....its just weird. Will they eventually come to no longer consider me a threat? Its no fun having this big pretty tank and fish that hide when you walk into the room! haha! Any advice/info would be greatly appreciated.