I am looking for a place around the Medina, Ohio area that sells chemicals to control weeds in ponds. I can't find any where that has more then just a few choices and none carry what I am looking for Aquathol Super-K or Aquathol or even something similar. I have a bad curly leaf pondweed problem and all I can find locally with out having to order something is Weedtrine D or Aqua Shade and im not certin those will work. If any one knows a place or can recommend a product I would appreciate it.