I have a 10 tall Via Aqua thats pretty heavily planted.. And, hardly anything in it. I'm sick of the same old thing. Right now, all I have is an oto, a betta, a platy, and a killifish, all of which can be moved for something new. I just don't knwo waht new should be. My mom wants tetras, I want something, different, something I haven't tried before. Any ideas? TIA