Fish suggestions for my 55

[Iamfish]

So i recently moved my platysilurus to my 125 so I have some space in my 55 now. I was wondering if anyone had any suggestions for an active fish I could get.
Current stock is
Eba
Toxotes mirolepis
Megalechis thoracata
Ossancora punctata
Notoglanidium macrostoma

or I might get bored an just add another catfish

 

[Supergeorge123]

What is the fish in your profile?

 

[Iamfish]

What is the fish in your profile?

Synodontis Granulosus

 

[neko1]

with that stock probably better not to stock more. Depending on how much fish you have. 55 gallon is to small for toxates btw.
You could try something like a bumblebee catfish