I love the Clean & Clear blackhead scrub too. Or the Neutrogena blackhead one is also great (I have this one currently, and it's my fave at the moment).
I also have the No.7 microdermabrasion scrub thing, I can't remember what it's called exactly, and I use that twice a week. I have been doing that for a couple of months now and that is making a huge difference to my skin looking less blackheady and smoother.
Apart from that, I use witch blemish gel, and an anti-wrinkle moisturiser in the day, and at nigt time I use witch face wipes and normally slather on some savalon like moisturiser! A pretty weird combination, but seems to be working for me. My skin has been better the last couple of months than ever.