I have a 45
Gal tank with live sand base, 10 lbs of base rock and 20 lbs of live rock. From what I have gathered here, we are going to be limited to about 5 or 6 smaller fish. I have also gathered that clowns do better in pairs. Is it a problem to have just one clown? That way we could build a little more variety into the tank. Although I prefer the black clowns, my wife insists that it must be orange.

After all this is her birthday present. Are there different types and which are preferable? As always, thanks for the help. You guys are great.