plecostum algae eater

Question
I have a 5 gallon tank with one large (4"+ long) plecostum in it.  Is he getting enough algae from the sides of the tank and the other things in there?  I have one real plant in the tank and two goldfish.  Do I need to supplement his diet with algae disk?  What temperature can he stand - the same as the goldfish - or is he more delicate?  Thank you.  

Answer
Hi - Thank you for you letter. The plecto should find enough food, but feed him an algae disk a couple times a week.
The most important thing to keeping a tank healthy is to limit feeding. Please read my page on aquarium care and write back if you have any further questions:
http://steamboats.com/aquarium.html
Nori