I would like to, eventually, get a Mandarin. I know I don't have sufficient pod populations at the moment to support them though. I see a lot about having a fuge for them to hang out in and reproduce, but what does that fuge look like? Rocks? Macroalgae? Big empty water? :)
I'm also fine with dosing them and phyto, I would like to have it be somewhat self sustaining though.