Cutrine Plus is chelated Copper, primarily an algaecide. I kind of thought that was Elodea, but unless you are holding it in your hand you never know. I personally would knockdown the algae, let it set a bit or settle down and then hammer the pond with either Diquat or Fluridone. I just don't think you have a single remedy treatment here bud. In fact, I know you don't. All that dead material is going to sink on you also. Hope you have no attachments to any of the current inhabitants. Once you make all of the undesirable stuff dead and gone, you need to get busy and replace them with something or prevent them returning or something else from taking thier place infesting. What you will have is a bunch of CO@, sunlight and a gigantic nutrient load.
Last edited by The Pond Frog; 06/27/10 11:51 PM.
