can you use freshwater test kit?

[sinful]

If your only testing for ammonia, PH, nitrite and nitrate you should be able to use a freshwater kit I would think right?

 

[gwh57]

I think you could use the three you have named for either fresh or salt dependent on the manufacture. I would check with them just to be sure.

 

[lion_crazz]

Who is the maker? Most kits give you color charts for both fresh and salt.