Any idea what it is? Different plants have different control methods, but some methods work on all plants (like fluridone).

Be aware that if you remove a large number of plants, there will be excessive nutrients not used in the pond, and algae could explode.

www.hoosierpondpros.com

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3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).