Today I applied one bottle (29 oz.) of BioAdvanced™ Concentrate Season Long Weed Killer to my entire lawn in 9 applications using my Ryobi 1-gallon chemical sprayer. Mix was 3.5oz per tank with each application covering about 500 square feet.
We shall see how it performs. See https://bioadvanced.com/season-long-weed-control-for-lawns.html for more details.