Is my fish too big?

[Roy G. Biv]

This is my 210g tank. What fish can I add to keep this guy company?

Just kidding.. I was going through some pics and found these. This is when I was cycling my tank in March. I borrowed him from a friend.

 

[jubjub]

dang atfirst i was going to say some snails or crabs to keep him company.....that algae is crazy