As an update
I mixed a new batch of salt - all parameters test as per the MyBatch report from RedSea except Mag should have been 1400 and was 1650. This could be a test error and was repeated 4 times with +/- of 30. I have ordered a Hanna Magnesium checker as I want to see if I can either confirm the high mag or the test error of the Nyos mag test kit.
I divided it into 4 x 1 lt jugs and added 5ml of A B C D and got no change in Mag, then added another 5ml and still no change, all measured 1600-1700.
The salt mix is standing and I will test them all again on Saturday to see if there is any change. Hopefully my Hanna Checker will arrive by then.
I will still do the same experiment using the Cal, Alk, Nopox and Vibrant and I will try 3 other salt brands once I can confirm the test results of the first experiment. Red Sea does say that one of the supplements contains magnesium other than the straight magnesium additive.
I mixed a new batch of salt - all parameters test as per the MyBatch report from RedSea except Mag should have been 1400 and was 1650. This could be a test error and was repeated 4 times with +/- of 30. I have ordered a Hanna Magnesium checker as I want to see if I can either confirm the high mag or the test error of the Nyos mag test kit.
I divided it into 4 x 1 lt jugs and added 5ml of A B C D and got no change in Mag, then added another 5ml and still no change, all measured 1600-1700.
The salt mix is standing and I will test them all again on Saturday to see if there is any change. Hopefully my Hanna Checker will arrive by then.
I will still do the same experiment using the Cal, Alk, Nopox and Vibrant and I will try 3 other salt brands once I can confirm the test results of the first experiment. Red Sea does say that one of the supplements contains magnesium other than the straight magnesium additive.