FYI, this algae was gone when I got to the pond on Thursday. I’m not sure when it went away or why. There were no dead animals floating around in the pond. The fish were very active. I think I’ll start feeding again. Water is clear, and down about a foot. We haven’t had much rain in the last several weeks. I ordered two gallons of Cutrine Plus. Had it with me, but of course did not use it. This algae may have been the deadly one that kills dogs etc.. I have no idea.

9 yr old pond, 1 ac, 15' deep.
RES, YP, GS, FHM (no longer), HBG (going away), SMB, and HSB (only one seen in 5 yrs) Restocked HSB (2020) Have seen one of these.
I think that's about all I should put in my little pond.
Otter attack in 2023