What are y'all talking about? I love damselfish... they're very hardy, colorfull, and if you don't want much work you can keep a tank full of them! Sure, they're aggressive, but I love aggressive fish! hehehehe. They're more fun than those wimpy fish. Yeah Triggers! Yeah Damsels! Yeah Tangs! You can keep doing what you're doing, but make sure you DO NOT over do it as far as numbers. And provide lots of shelter.