I'm taking ideas for bright blue or mostly blue fish, AND a yello or mostly yellow fish that:
1. can go in a 45g
2. will get along with: 1 orchid (fridmani) dottyback, 1 large female clown & 1 smallish male tomato clown
3. is not difficult to keep healthy
4. is not expensive if obtained from the right source
A blue-&-yellow-together fish would be great.
I might get a yellow watchman goby for yellow, since I'm having a very difficult time finding something suitable. I can't come up with something blue. Yellow and blue are my favorite fish colors and the only thing with y&b that I had, has been banished from that tank.