2 pair on a monotone board

[Noo Yawk]

Hi all. This was a hand a friend of mine played. Since I'm not a NL player, I thought I'd ask your opinions.

Player Backgrounds: My friend is a very conservative limit hold-em player that has been quite successful in our 20-40 game, but has recently aqcuired a taste for NL. He is a solid player, but tends to lay down hands a little too often for my taste.

The SB is a very aggressive player that has done much better at NL than in our limit games. He likes to buy in enough to cover the table, and is pretty good at beating up the small stacks. He can lay down a marginal hand, but is always suspicous of bluffs, and therefore has trouble laying down better hands on scary boards.

SB has $3000. BB has $1000

Blinds are $2/$5

The hand: Folded to SB who calls. BB checks with Q-6o.

The flop: Q [img]/images/graemlins/diamond.gif[/img]-6 [img]/images/graemlins/diamond.gif[/img]-10 [img]/images/graemlins/diamond.gif[/img].

SB bets $300. What is the best move for BB?