Chimming right in here and a bit off current topic, but I have a lot of slimmy green FA on my pond ALREADY this spring. Should I leave it alone, let MN take her cource, or do I need to chemicalize (my new word) it? Pond is only 2 1/2 years old, but has some 15-18 LMB already, and some 9-11" RES and BG.
