How many clownfish make a good number? The reason I ask is that we
added 3 perculas to our 75 gallon, and for the first 4 days, they all
swam together, but now, it looks like 2 of them "paired" up and the
other looks so lonely. What should I do? Get another clownfish? Get
rid of the "extra" clownfish?

Thoughts? Ideas?

Nick