They are great 'workhorses' and 'hunters' of pests. They get along well with almost any fish.
From personal experience.....I believe they are a little less aggressive than a yellow coris wrasse. Also; their adult size is a little smaller than a Yellow or even Green coris wrasse.
If you're fortunate enough; you'll be able to observe your fish find a home it likes and watch it burrow a place to sleep like clockwork every night
. They tend to sleep at the same time every night.