If You Could Only Have One Species of Fish in Your Tank, What Would it be and Why?

[Dicey1]

I’d have a tank full of wrasses. Love the colors and variety.

 

[jabberwock]

Dream big...

A Halibut.

 

[MrGisonni]

A shoal of mixed anthias

 

[Petcrazyson]

There are many different species of fish out there and we as hobbyists tend to keep a lot of different fish as well. However, what if you could only have one species of fish in your tank? What would be that one fish species you would want to have in your tank?

Wrasse! Thats my build thread and I got to stick with it! I would actually say anthia, but since I can have different species of wrasse that act different and not just stay in the water column, I choose wrasse!

 

[Gumbies R Us]

Dream big...

A Halibut.

That would be awesome

 

[Bruttall]

Tangs, for the diversity of shape and coloration to include, but not limited to, Naso or Blonde Naso, Sailfin, Clown, Vampire, Yellow, Hippo, Crown, and Bristle (Kole).

 

[OrionN]

Oceallris clown harem living in a gigantea anemone.

I agree but disagree with Randy.
Onyx Percular with Gigantea anemone.

 

[Slocke]

If we’re talking one fish it would be a dragon wrasse as they are the most entertaining fish.
If we’re talking a lot of one species then I d have a big school of Pyronotanthias flavoguttatus: