High magnesium readings

ctgretzky9

Member
For some reason, my magnesium is really high. Here are the specs:
60 hex
temp81
magnesium 2400
calc 420-440
alk 4.0-4.5
ph 8.2
tite/amon 0
trates 30
sg 1.025
iodine4.5
phosphates .01
Any reason its so high? Brand new test kit-seachem. It just came in for me at LFS he ordered it. I use instant ocean for water changes.
Thank you!
Thanks!
 
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