Flush made with low cards on flop against LAG
 

Villian has been calling every single raise I have done so far and has been playing a lot of suited cards/connectors both raising/calling raises/limping.
I've been playing pretty tight and has laid down a lot of hands post flop. Was waiting for an opportunity to stack him and here it comes. Found it strange though that he would make this move on a board like this unless he has a better flush.
Should I stack him instead of folding?

PokerStars No-Limit Hold'em, $0.25 BB (4 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Button ($13.45)
SB ($3.20)
BB ($26.85)
Hero ($27.95)

Preflop: Hero is UTG with 4http://www.flopturnriver.com/phpBB2/...iles/heart.gif, 5http://www.flopturnriver.com/phpBB2/...iles/heart.gif.
Hero calls $0.25, [color=#CC3333]Button raises to $0.5</font>, SB calls $0.40, BB calls $0.25, Hero calls $0.25.

Flop: ($2) Thttp://www.flopturnriver.com/phpBB2/...iles/heart.gif, 9http://www.flopturnriver.com/phpBB2/...iles/heart.gif, 8http://www.flopturnriver.com/phpBB2/...iles/heart.gif [color=#0000FF](4 players)</font>
SB checks, BB checks, [color=#CC3333]Hero bets $0.75</font>, Button calls $0.75, SB folds, BB folds.

Turn: ($3.50) 8http://www.flopturnriver.com/phpBB2/...iles/spade.gif [color=#0000FF](2 players)</font>
[color=#CC3333]Hero bets $2</font>, [color=#CC3333]Button raises to $6</font>, Hero folds.

Final Pot: $11.50

Re: Flush made with low cards on flop against LAG
 

Bet more on the flop, because you've got a small flush: protect it with a PSB or maybe a little more.

As played i would go broke on the turn, maybe a leak... but "you've got to gamble to win boys and girls" (Farha @ high stakes hold 'm, cracked AA with KK)