< As for using Phosmet yourself, I highly recommend that you not dribble 14% oil soluble Phosmet down your spine 4X a year while living at a high altitude and indulging in a diet high in chicken manure. I think if you follow these simple precautions that you'll be alright. >
Sounds like good advice :-)
It might not be a bad idea to take a moderate amount of zinc as well. I still
have mainly copper piping in my house, so that might be a good thing as
well.
Chris Mauchline SE PA, zone 6 40° 5' N 75° 51'W ~650 ft elevation