Hanna dkh solution in tank tang dying?!

[Dinodanger]

I have just used Hanna dkh checker and may of had a tiny drop of diluted Hanna alk reagent on the pipet would this cause fish to die all fish seem fine apart from yellow tang?

 

[ScottB]

Even in a nano, one drop would be diluted safely. Not recommended of course.

And you don't have a tang in a nano so you are good. Right?

 

[homer1475]

Highly doubt full.

I've accidently emptied the entire cuvette into my tank(80G) with 0 issues.