"The web page cannot be found" is all I get.

It intrigues me why people always want their weed(s) named. Bottom line: Weed or not, if you don't want it, dig it out & discard.

I think y'all have what we had got in our lawn and it was a nightmare. Bahia grass. If you go to the link I put up there are photo's to see I took of the Bahia grass. It took me more than 4 yrs to figure this grass out and where it came from etc. We tried every thing and took this grass to every yard help place and site we could and this is what I know. I have put all the info I found about it on this link and hope it helps. Here is a link that might be useful: YUCK GRASS (Bahia)

You will have to go buy something that you SPRAY on the weeds to actually kill them or remove them by hand. Halts will only PREVENT weeds from growing for 2-3 months. There is no other way around getting rid of them, you will either have to spray them and wait a few weeks and spray again most likely or get a string trimmer and take them out and then dig the soil up to make sure you got everything. Go to Home Depot or Lowe's and look for a product called Image kills Nutsedge. It will be in a white bottle with a green top. You can use that to kill chickweed and not worry about hurting your lawn. With the cooler temperatures it WILL take longer for you to see the weeds die off but they will eventually.