Is this a terrible fish combo?

[Pier Pressure]

Dump the firefish. I had one and it hid in the rocks all day. The only time he would come out would be to eat - and then back into the rock work until it is time for the next feeding. Maybe they are not all like this but most I have seen are shy and like to hide in the rocks. If you are only going with two fish the other two (clown and dotty) would be out more would be my guess. I have a magenta dotty in a 28 and she is very peaceful.