Cannot get ammonia to 0

Hey guys, just a quick rant,
Ive been finding it impossible to get my ammonia lower than .25ppm, i test water straight out of the tap, and it has an ammonia reading of .25, so im assuming this is cause they use chloramine in it.
As i cannot get it down any lower, is this okay for my BN?

Also does activated carbon remove seachem stability? Dont think it does but just want a second opinion?
And is it worth having AC or not?

How are you testing it? If you are getting 0.25ppm ammonia for day old tap water then I would take that as the new zero

Ive done a couple tests:
One straight out of tap
And one thats been aged for a couple of days, always .25 in all my tanks, nitrite is 0
Could it be that test kit is picking up ammonium? Or is that a completely different test?

Mine is constantly between 0 - .25 as well.
same from the tap too.

Oh sweet, thats a bit more comforting. Lol

Just keep an eye on it & make sure you adjust with prime if necessary

Yeaa i always chuck a little seachem stability in there after each water change and always detoxify new water with prime
Soo its all good, was just wondering why i couldnt get it to zero, but thats okayy

I would stop adding that stability for a while & see how it goes,

Alrightly, i try that in my smaller tank n keep checking readings