The fish is called a spotted sailfin pleco. I got him at big al's here in toronto for 9$ when he was an inch long. he is gorgoes fish that does not bother anyone. He is a bit aggresive sometimes when others get in his space. When i first got him he was in a tank with yellow labs and one hybrid yellow lab, he was bitten on the fin and they took a little nibble at him. After that occasion he asserts himself and no fish have tried approuching him to closly.
He is also very tame towards people, i can take him out of the tank by hand to move him.
This is also the most active pleaco i have ever had. He is always darting around somewhere or just chilling in the open, but when he hides good luck finding him