If it fills up again, and drops at the same rate, I would be concerned.
Thx. That's what I was afraid you'd say. I imagine it'll drop at the same rate next time. I wonder now if it will slow down as the level drops.
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