http://weaktight.com/7414873

My opponent is a 50/25 type of fish (130 hands). I Cbet flop because there are plenty of turn cards that will improve my hand. One of those cards shows on turn and I bet again, although I doubt he will fold a lot on this card in hindsight. River is a scare card so I bet again and hope he folds.

Against a fish is this maybe too hopeful? Would this be different against a regular?