Levels fluctuating

[iceman86]

Originally Posted by ReefMadness

well i personally won't put that theory to rest.
i tested water regularly but recently switched all my products over to aquaforest product (probiotic salt and their balling method) and wanted to test a little more rigorously so i bought new test kits. against my old salifert test and using the same water sample i'm getting readings of 430 calcium 8.6 kH from my old kits to 500 calcium and 11.8 kH from the new. my corals and livestock look improved at the moment so i'm not going to adjust but it's tough to trust such variance especially when the colors don't appear equal.

That's quite a difference in test readings!!! Are the new ones also salifert?