Yup I too had the same problem with hydrometer. I just bought a refractometer this week and my salinity was at 1.030. I'm slowly bringing it down. At 1.028 right now. Even with high salt lvl wouldn't 600+ calcium reading massively high?
My reading at 1.030 (or something a bit above that) was around 550ppm with IO. With high ca concentrated salt (h2o ocean, salinity, etc.), I guess it can be well over that.
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You wouldn't want to see my tank. I don't use fancy equipment and I am a noob
05-08-2013, 08:50 PM
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