25NL - 2 pair on flop, flush card comes on turn

[jose_marti]

Villain is 28/12/1 after 160 hands ..

I think my bet on the flop is too small.
I'm not sure about my turn bet, and obv. like to hear your suggestions as played .. .

Thanks

Ultimate Bet No-Limit Hold'em, $.25 BB (6 handed) Hand History converter (http://www.learnhowtoplaypokerfree.com/convert/convert.cgi) Courtesy of PokerZion.com (http://PokerZion.com)

MP ($32.32)
CO ($34.89)
Hero ($27.01)
SB ($40.55)
BB ($32.30)
UTG ($32.82)

Preflop: Hero is Button with 7/images/graemlins/diamond.gif, 6/images/graemlins/diamond.gif.
<font color="#666666">1 fold</font>, MP calls $0.25, CO calls $0.25, <font color="#CC3333">Hero raises to $1.5</font>, <font color="#666666">1 fold</font>, BB calls $1.25, MP folds, CO calls $1.25.

Flop: ($4.85) 7/images/graemlins/spade.gif, A/images/graemlins/heart.gif, 6/images/graemlins/heart.gif <font color="#0000FF">(3 players)</font>
BB checks, CO checks, <font color="#CC3333">Hero bets $4</font>, BB calls $4, CO folds.

Turn: ($12.85) Q/images/graemlins/heart.gif <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $9</font>, <font color="#CC3333">BB raises to $26.8 (All-In)</font>, Hero ?

[dimeetrees]

pretty obvious he hit his flush here. Pitch it. Also you should have checked behind when the heart hit, he played it exactly like a flush.