My KH Test

[brendac]

A day ago I did a KH test... thats the same as a Alkinity test right?? anyway I got a figure of 161.1 Is that Ok. Darn I understand all the test every single one but when it comes to Alkinity I dont get it. :help:

 

[reefnut]

161ppm is ok with a calcium level of around 425ppm or so. Keep the alkalinity between 150-200ppm and the calcium between 420-440ppm and you'll be fine.
Here's a chart that shows about where the calcium need to be compared to the alkalinity https://www.saltwaterfish.com/vb/showthread.php?t=175205

 

[brendac]

Thank You so much