Thanks TJ. I’m on city water out in the country, where our farm/pond is. Ironically, our home in/near St. Louis is on well water! Our water rates, and electric are much higher in rural MO, than down in St Louis. Just weird.
I’ll look into getting a bunch of 4” rock. My tractor has a loader, so I’ll get some tractor therapy at the same time.

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