KH test results what do they mean?

[chevcam]

I just took my KH reading But I don't know what is a good measurment for my tank. (90 gal FOWLR) test results 11..... 196ppm is that ok:notsure:

 

[krux]

11 is ok, probably a little higher than it needs to be for a fish only. 8 to 12 is a safe range, 10 to 12 is better, especially if you plan to include calcifying organisms at any point.