Mebbid
Aquarium Advice Addict
Curious thought.... I use a syringe to fill my API tubes (makes life sooo much easier) Are you using the same syringe to fill the test tubes that you are dosing ammonia with?
Curious thought.... I use a syringe to fill my API tubes (makes life sooo much easier) Are you using the same syringe to fill the test tubes that you are dosing ammonia with?
Yes I am, but I clean out the syringe after I dose the ammonia.
That would likely be the most reasonable explanation for the ammonia readings. Even a trace amount of ammonia will seem like a lot when mixed with 5ml of water.