Fluval Marine Sea Salt - Reviews?

[Aquattro]

Originally Posted by Titus99

Brad

You consider 460 ca. To high?

At the salinity for that value, yes. I calculated roughly that at 1.026, which is where a reef should be, the Ca is closer to 520. But even if it were 460 @ 1.026, I would still consider that high. I don't run my tank over 420ppm