Hello all, I have a terminal Tono's Wrasse Cirrhilabrus tonozukai, a terminal Solar Wrasse Cirrhilabrus solorensis, and a female African Pencil Wrasse unknown sp. in a 50G cube. The problem is that the Tono's is a total jerk to the Solar wrasse. The Tono's ignores everybody else but the Solar. The Solar is hiding all of the time. I have seen two incidents of the Tono's flashing at the Solar, and one incident of the Tono's nipping the Solar Wrasse's tail. I have only had the Tono's and Solar Wrasses for 3 days now. Both were introduced together. All of the other fish are getting along fine.
What are my options to make everybody peaceful? I have three ideas on how to deal with this:
1-Get another terminal wrasse of a different species to spread the aggression.
2-Get a school of small dither fish. My two ideas would be a trio of Anthias or 5 Red Spot Glass Cardinal Fish Apogon parvulus.
3-Wait it out.