Zep, have you tried the Liquid?
From my reading I took it the granular worked good on FA that was growing on the bottom because they sink and the copper that is coated on the little gravel on the Cutrine Plus granules gets down where it is needed. The liquid is supposed to work well on the matted floating stuff. At least that was my take.
I used some of the granules a few weeks ago as the FA started up and it seemed to knock it back pretty good. Here recently it came on like gangbusters and before I knew it there were floating blobs around the edges. When I ordered, I ordered some of each so I had both on hand. This time I tried the liquid and sprayed it on (diluted down 9 to 1 as per instructions) with a hand sprayer. Only got it done yesterday so no report on how it worked yet.
Just wondering if you had experience with both forms of Cutrine, or just the granules.
I have not compared the amount of active ingredients in each, but if it is like any other chemicals I have had experience with, usually the liquid is a lot more concentrated and costs less per unit active ingredient.
Last edited by snrub; 04/19/15 03:07 PM.
