I have achieved Chara control using 2 GC in a .25 AC BOW - grazed it in a circle and around 75% was consumed the first year. You could stock 1 this Fall and see how the Chara ends up next year, you can always add another if desired control isn't attained.

Many men go fishing all of their lives without knowing that it is not fish they are after. ~ Henry David Thoreau

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