plah831 said:SirWired, I have had trouble finding salicylate tests. The only one I know of is Seachem's ammonia test. Also, I have several ammonia tests that are Nessler-type (not "Bessler") that say in the instructions they only read total ammonia (i.e. toxic ammonia NH3 and less toxic ammonium ion NH4+). They have two, or even three, reagants, so number of reagant bottles is not the way to tell Nessler from Salicylate ammonia tests.
I think you need to read the instructions, and if it tells you it only reads toxic ammonia, then you know it is a salicylate test.
I'm still confused about this though :huh: I've even asked on other forums and have not been able to get a straight answer.
You are right, of course, it is Nessler... oops.
In any case, I believe the API tests are Salicilate-based. (I remember reading something about that in the instructions for the test.)
Of course, this begs the question as to what SeaChem's test is based on, if it isn't Nessler (whatever a "Nessler" is) or Salicilate.
SirWired