Thanks. I've used them before. I was just curious if an inexpensive accurate monitor was available. My pond isn't quite three yrs old. The guy I spoke with at the Missouri Dept of Conservation told me I probably didn't need to be too concerned about water quality for a few years. I'm not sure if that's exactly the case, but so far it seems healthy.


12 yr old pond, 1 ac, 15' deep.
RES, YP, GS, FHM (no longer), HBG (decreasing), SMB, and HSB (only two have been seen in 5 yrs)
I think that's about all I should put in my little pond.
Otter attack in 2023.