Adding Ruby Barb

[gmc1]

Hi looking for thoughts and advice on this.
I currently have in my 65 gallon.
4 three spot
6 platy
2 red eye
3 lemon
13 rummynose
1 molly
3 peppered Cory.
Was looking at black ruby barb to add.the tank just now is about a year old and is very peaceful.

 

[gmc1]

Changed my mind.going to just add a couple of corys and that's me full I think.

 

[WILDER]

I love corys and they do better in bigger groups. 
I kept panda corys and were one of my favourite fish along with fancy goldfish, guppys 

 

[Gvilleguy]

I was going to recommend more corys but you beat me to it! I would get three more. That stock seems about right assuming the tank is fairly mature.