Ring-tailed Cardinalfish Experiences

[arc eye]

Has anyone had experience with ring-tailed cardinalfish? Are they aggressive, shy, only active at night, reef safe? I can't find much about them.

I am thinking about adding three to my 36"x24" 90g.

Other inhabitants are:
3 flasher wrasses
1 fairy wrasse
1 melanurus
1 true perc
1 tomini tang
1 sunburst anthias

 

[SoloChromis]

Bump. Been interested in this species as well

 

[arc eye]

No one?

 

[eatbreakfast]

They are pretty typical of most similarly shaped cardinals. Peaceful, hardy, does well in groups, not terribly active. They also get surprisingly big, 4".