Easy Identification Of A Pleco

[OregonCoast]

Purchsed this Pleco, we believe to be a common, however, since we are US Military English speaking folks in South Korea, we were unable to read the Korean writing identifying it, or ask the store owner.
 

 
Could someone please help us identify it?  If in fact it is a common, then we will need to adjust fire and change the plan of attack.  Learning as we go here.
 

 

[OregonCoast]

I suppose I messed up the Title of the Topic, the brain was thinking faster than my fingers.   I was thinking This should be an easy identification of this pleco for someone, and didn't really take the time to say, could someone please identify this pleco for me...
 

 

[Wills]

It is a common not sure which one but you can expect a decent size of growth. Good news is I hear big tanks are not too expensive or hard to find in Asia?

Wills