Can anybody tell me what kind if pleco this is?
Bristlenose! Looks just like mine!
Do you know how big they get
I also heard that they need drift wood is that true?
Bristlenose and most plecos need some form of wood in their diet to aid in digestion, they also should be given ample vegetable matter in their diet (unsalted green beans, zucchini, cucumber, spinach, etc) Bristlenose will grow to 4 - 6 inches, but this will take (at least) a year to achieve.
Okay thank you so much