saltwater fish

Hello, I have a 600l sumped tank and currently I have Regal tang Fox face Yellow tang Two clown fish Flame angel And a dansel Bird wrasse (female) Can I get other fish for the tank and if so what would be good? All parameters are good and most fish are around 6 years old Dave

Can anyone help me figure out the name of this saltwater fish? This was taken in Cozumel, Mexico.

I just got my first fish tank and I'm completely new to this hobby, but I am extremely excited to get into it! I just installed a 40 gallon saltwater tank and I had the protein skimmer, fan and heater running for about 24 hours. I measured the salinity and its just about perfect for a reef tank...