That is a really good question and I also will be interested in answers. Just got my first look at the ponds after being away for three months. Because of some unusually warm weather in February and March, FA is already flaring up. Nothing serious yet, but seeing it in shallow water and a little around the edges.

As I recall from last year, I started seeing it in March so I ordered the Cutrine and used it a couple weeks later. We are getting another cold blast with freezing temperatures right now. My thinking is will let this cold spell pass, then as it warms up again treat around the edges.

John

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