Salt mix has higher dkh than my tank

[Lninwa]

My wallet is crying at the moment so I had to buy Reef Crystals from a big box store instead of HW Marine which I usually buy from BRS.
My dkh is currently 7.78 but new mix is 10.75. I want to change 10 gal of my 33 gal tank because my N03 is at 50. Will changing 10 gal be too much or should I change 5 gal and then another 5 gal a few days later?

 

[saltyfilmfolks]

It’s likely not a problem if you don’t have sensitive sps.
But out of caution you could split the wc. I generaly do when I’m in. doubt.

 

[Randy Holmes-Farley]

You can lower it if you really want to.