First allow me to give an introduction of sorts. My name is Justin, and I'm currently deployed far far away from my mated maroon pair being cared for by my girlfriend (PLEASE BE ALIVE WHEN I GET BACK!). Being away from the tank for a year + the internet = tons of research and planning. I find myself at a crossroads and was hoping the community could give me some feedback. "Garden" tanks don't really tickle my fancy, as I feel concepts such as cross-species competition and chemical warfare ...