bet turn or check/fold?

[slowhand5]

Just sat down and no history with the villain. Do I have to give him credit for having a better hand in this spot or do you guys thinking hes just floating the flop to bluff the turn? If I check turn what should I do if he leads at it?

PokerStars Pot-Limit Omaha High, $0.50 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($63.85)
MP ($11.85)
Hero ($48.75)
Button ($138.80)
SB ($21)
BB ($65.70)

Preflop: Hero is CO with A[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">MP raises to $1.5</font>, <font color="#CC3333">Hero raises to $5.25</font>, Button calls $5.25, <font color="#666666">2 folds</font>, MP calls $3.75.

Flop: ($16.50) 2[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
MP checks, <font color="#CC3333">Hero bets $12</font>, Button calls $12, MP folds.

Turn: ($40.50) 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>

Final Pot: $40.50

[BlueBear]

You started with half a full stack so definitely pot the flop, so you can get it all in on a blank turn comfortably.

[jpg7n16]

he's playing .25/.50 so he's right at full stacked here

I usually check/fold unless I have a read about the player.

[alavet]

check and probably call river