Phineas and Ferb's unnamed fish

Phineas and Ferb's Unnamed Fish is a fish that belongs to Phineas Flynn and Ferb Fletcher. It appears numerous times on Phineas's fish tank behind his bed. It has yet to be named.

Appearances

 * "Chez Platypus"
 * "Oh, There You Are, Perry"
 * "Hide and Seek"
 * "Candace Gets Busted"