Last Fish

Hello everyone,



I have a 55 gallon aquarium that has been up for about 5 months. I currently have a pair of clowns, a bangai cardinal, and a purple dottyback.



I am wondering if a blennie/goby and an anthias would be good choices for the last fish to add to the aquarium and if they would be fine with the dottyback.



Thanks in advance for input.