Welcome to the forum, first off I am not a plant expert that for sure. I have some southern naiad (Bushy Pondweed) that looks very similar to your pictures. It pretty aggressive in my pond. I suggest you go to TAMU Aquaplant for identification and treatment. And be careful when killing off plants, it can kill your fish if water is too warm or you add too much etc. And someone else might show up here for a better analysis of your plants.


Do not judge me by the politicians in my City, State or Federal Government.


Tracy