API freshwater KH test

[entranced]

Can i use the KH freshwater test on saltwater?

I got a reading of 11 dKh and i didn't dose anything so that seems strange to me.

Also worth to mention that i did no water changes whatsoever, and the tank has been running for 2 months with aragonite sand.

I will double check with my lfs soon though but maybe somebody knows better than me lol

 

[entranced]

anyone?

 

[Randy Holmes-Farley Verified Community Expert]

It should be fine and 11 dKH is present in many salt mixes.