Posted 6/28/2026 13:04 (#11686934 - in reply to #11686879) Subject: RE: Ammonia or Bleach tank cleaner ?
Eastern Washington State
Depends on the herbicide, but generally you are shooting for a 1% solution of ammonia. I buy 1/2 gallons jugs of ammonia at Walmart. 1 jug for a 50 gallon rinse.