Posted 6/29/2026 09:17 (#11687617 - in reply to #11687018) Subject: RE: Ammonia or Bleach tank cleaner ?
Eastern Washington State
Yup, you are right, the stuff you buy in Walmart is only 3% ammonia. That's fine though, in the document I linked to they say the 1% solution is made using 3% household ammonia, so that is all taken into account. It does the job at the rate I described.