OK to add Lineatus Fairy Wrasse?

[beesnreefs]

I currently have a small ocellaris, a pink streaked it my wrasse, and a large royal gramma.

Have an ornate leopard wrasse coming this week.

Would it be ok to add a small lineatus fairy wrasse (Cirrhilabrus lineatus)? Will everyone play nice together?

 

[Macbalacano]

How big is the tank?