Saw some of these at petco.

Been thinking about adding one more pleco to make a trio in my 40b.
but i also think i'm at my limit (or near it) for the bottom of my tank)

current bottom stock
1 rubberlip pleco
1 bristlenose pleco (in QT)
8 cory cats
2 bolivian rams (as they prefer the bottom half)

something tells me i can squeeze him in, but at the same time, i shouldn't.