Adding a black perc to existing tank with other orange/white perc

[JJIM]

Any suggestions on if I should or should not delve into adding a black perc to my existing tank. I have a 28 Nanocube with a general perc that has been living in there for at least 6 months. I am considering adding the black one but I am reluctant due to possible fighting and acclimation of a new perc into the tank. My original perc is about 2 inches long and the black one I am looking at is slightly smaller. Suggestions on attempting this?

I also have a african flameback, tailspot blenny, and two-spot hogfish in the tank. The african flameback and two-spot can be a bit terretorial as well. I appreciate the feedback in advance.

 

[ogiler]

they might fight.

 

[mike1420]

This may be my sole opinion but that seems like the tank might be overstocked with another fish or so, I mean you do have a lot of live rock and sand and a great skimmer so maybe you can pull it off...
and the two clowns would probably be very territorial in that tank

 

[davocean]

It wouldn't be too difficult to pair up, but agree, heavy bio already, and the fact you already have fish being territorial in a small tank...

 

[elegance coral]

It wouldn't be too difficult to pair up, but agree, heavy bio already, and the fact you already have fish being territorial in a small tank...

I agree with this. If you're already having territorial issues, adding another territorial fish is probably not a good idea.