Clown Pleco Size???

[CIRSKING1]

How Big They Get ?????

 

[StreetCypher]

Usually max out around 4".
I've had mine for almost 1 year, and it hasn't grown very much.

 

[Archangel]

I agree. They're slow growers by nature. I have 3 and I doubt any of them are over 3"s. Driftwood is essential, as clowns are a form of Panaque, aka Wood Eating Plecos.

Oh, and 4"s is indeed the max.