Mid-Pair, Flush Draw

[ArtieFish]

Sorry about the fact that i can't get this converted, but lego hand builder dosen't work. Suggestions welcomed.

Cake Poker .25/.5 6-max

Seat 1: UTG(28.00 in chips)
Seat 2: MP(52.50 in chips)
Seat 3: BTN(54.49 in chips)
Seat 4: Hero (49.35 in chips)
Seat 10: BB (35.95 in chips)
Herp: posts small blind $0.25
BB: posts big blind $0.50
Dealt to Hero [ 6c Qc ]
UTG: calls
MP: calls
BTN: calls
Hero: calls
BB: checks
*** FLOP *** [ Qs Kc 3c ]
Hero: bets $1.20
BB: calls
UTG: calls
MP: calls
BTN: raises to $2.40
Hero?

What's the standard play here. So far BTN seems pretty tight

[bills427]

raise 6.75 plzkthnkxbye