New reef chemistry with IO salt (advice needed)

I just mixed up 4 gallons of iorc Monday and got:
Sal: 35ppt (fresh recalibration on refractometer)
Ca 480
Alk 11.8
Mg 1600
All red sea tests expiring in 6/20

Tank sits at about
Sal 35ppt
Ca 420-430
Alk 7.9-8.4
Mg 1460-1560 over last 2 months
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%
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