AK needs better line

[Spellmen]

No solid reads except that BB is pretty bad, calling station as well. CO seems aggressive but not sure how good he is.

I don't often continuation bet a missed flop 3 way if there is a flush draw or it is drawy in general, maybe only 40% of the time. Should I be doing it more?

On the turn I am not really worried about BB's bet, this is probably a flush draw or weak ace or something. Is a call better than my raise? Seems like really easy fold to CO's minraise, so what's the best turn line here?

BB has $170, Hero has $225, CO covers

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $1/$2
6 players
Converter

Pre-flop: (6 players) Hero is UTG+1 with A[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/heart.gif[/img]
UTG folds, <font color="#cc0000">Hero raises to $8</font>, CO calls, 2 folds, BB calls.

Flop: 7[img]/images/graemlins/diamond.gif[/img] 5[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/club.gif[/img] ($25, 3 players)
BB checks, Hero checks, CO checks.

Turn: A[img]/images/graemlins/spade.gif[/img] ($25, 3 players)
<font color="#cc0000">BB bets $5</font>, <font color="#cc0000">Hero raises to $15</font>, <font color="#cc0000">CO raises to $25</font>, BB folds, Hero folds.
Uncalled bets: $10 returned to CO.

Results:
Final pot: $60

[hemstock]

Getting 6 to 1 I call the turn