Is this alge?

[Arksave]

Hi all,

Is this some kind of alge on my rock? What fish i can get to get rid of this?
I have 20g planted community tank.

Thanks in advance for your responer...

 

[eduguy]

If it is algae Otos eat algae.
Not sure if algae

 

[Arksave]

Thanks for reply!!

If it is algae Otos eat algae.
Not sure if algae