What do you guys think? 1ppm?

[CoralBlue]

I think it’s 1ppm maybe someone with some more expertise with the api kits can weigh in. If so should I add some more ammonium?

 

[Auquanut]

API can give false positives at the low end, but yeah. I'd say 1ppm is pretty close.

 

[CoralBlue]

API can give false positives at the low end, but yeah. I'd say 1ppm is pretty close.

Okay, thank you!

 

[PatW]

Yeah 1 ppm Is what I would call it.

 

[CoralBlue]

Yeah 1 ppm Is what I would call it.

Thanks!