I'm into scalping and before I advice you on anything, lemme clarify that 0 spreads sound too good to be true. I have been into scalping since a good time and trust me there's no broker ever that will let you trade at 0 spreads all the time. Yet, there might be certain pairs you may get 0 spreads on (thou only sometimes) Like i have traded on 0 spreads on usdcad and audcad with fxview 3-4 times. So instead of looking for 0 spreads, better aim for a low spread broker and for that matter I'd recommend you the one i'm using, fxview, tight spreads and low on commission- $2RT.