I posted the thread earlier this year saying how prodiamine and pendi is next to junk and caught hell. (BUT) I am now seeing every provider using prodiamine in our area having crab and quack breakthrough. I am not sure if I should say I told you so, or if I should just go ahead and say that dimension is still far more effective. De=imension is far better effective than prodiamine in every research in every condition. There, I said it. I told you so.