Pseudotropheus demasoni, advice needed

[Omega]

So far, so good.

It's nowhere near the most aggressive fish in the tank.

But it's only been 18 hours so we'll see, because as we all know, things change.

 

[Psuedofire]

They have quite the personality I like to describe them Kind of as the mbuna tank mafia. Mine will all sit apart in the rocks and take shots at the larger fish when they swim past. They never hurt anything though. very interesting fish.