it is worth while testing your tap water (as Dougo was initially trying to explain) - not all tap water sources contain ammonia - from what I understand, Dougo has a bore, and it is currently coming up with ammonia in it (prob due to the lack of rain we are experiencing) and since he is in Cockburn (part of the Jandakot Water Mound) some of us might be getting some of this ammonia tainted water in our tap water.....
I have worked out the products used in Prime, and the required concentration/dosages, and are currently looking into producing this together with other products regularly used in our industry - I want to make these products more affordable to everyone while maintaining the quality expected by those using $eachem products.....
Once I have these products tested and registered, I will let you know.
in the mean time - check your water, and let us know here who has ammonia in their tap water (even a trace amount) and let us know what suburb - I am also interested in this one....