Sn aquarium test

[karel1987]

I did a SN aquarium test for nitrit. Did a theaspoon of SN in 5 ml water en waited before it disolve. It doesnt change color. How do i know it is sn ?

 

[0siris]

You can't just mix a random amount of water and SN, you need to check what your aquarium test can actually measure.

See:

https://sanctioned-suicide.net/threads/testing-my-sn-using-the-aquarium-testing-strips.31522/

https://sanctioned-suicide.net/thre...-an-aquarium-testing-kit-rough-version.18188/