Gh & Kh Question

[Byron]

Okay so I just got my test kit in the mail. In an API test. My KH was 4-5 and my GH was 6-7

This is close to the numbers from the water people, so we can assume we are seeing things correctly.  This is soft water, but your GH is perfect for the hard minerals plants will need, so you're all set there, and soft water fish will have no issues on this score.  I believe you already confirmed no more salt will be used.
 
Byron.

 

[Alexp08]

Nope. No more salt.