I have used these 3 products all together for the past 4 years,( they do come individually, and can be administered as so, but I prefer to administer all together) and I have had no problems, I have just been out to the lofts and the dropping are perfect following the 3 day administration, but I am no expert Ryan so do what suits you best m8, and all the best for the 2013 season m8.