Is this standard for against a reasonably TAG player

[ATM]

Game is Hold em 6 max $0.05/$0.10
Hero = $18.95
MP = $10.40
BTN = $5.60
Hero is UTG with K[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/club.gif[/img] and raises to $0.40 and gets two callers. Flop is A[img]/images/graemlins/diamond.gif[/img] 9[img]/images/graemlins/diamond.gif[/img] 9[img]/images/graemlins/spade.gif[/img]
Hero checks MP bets $0.50 button folds, Hero Folds

MP is relatively tight havent seen him do anything to chaotic since he sat down 45 minutes ago.

[mmctrab]

I think in this situation it's fine.

[ryang]

i'd put in a check raise and fold to a 3b or shut down if he calls.