flush draw in multiway pot

[beanwater]

villains are unknown.
should i have raised the flop or bet the turn? the donk bet slowed me down.

PokerStars 3/6 Hold'em (6 handed) Hand History converter Courtesy of PokerZion.com

Preflop: Hero is Button with A[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">2 folds</font>, CO calls, <font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, BB calls, CO calls.

Flop: (6.33 SB) J[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets</font>, CO calls, Hero calls.

Turn: (4.66 BB) 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, CO checks, Hero checks.

River: (4.66 BB) 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">CO bets</font>, <font color="#CC3333">Hero raises</font>, BB folds, CO calls.

Final Pot: 8.66 BB

[rzk]

EDIT: didn't see all the outs. yeah, easy flop raise for value.

[FlopYouDead]

I would raise flop for value/free card. Too many outs to a made hand not to do so. CO has nothing and is padding the pot with second best hand/draw. Use him to max advantage.