High Magnesium Level?

[Sir Alex]

So... I was just checking all my different levels and found that the magnesium is higher than 1600 ppm. Is that, bad?? And why would it be so high? I also noticed that the KH is a little high (200 ppm). P.H. is about 8.3-8.4 and calcium is kinda low at 400 ppm.

 

[little_fish]

I wouldnt worry if you levels are little high, it could just be errors in the tests

 

[sen5241b]

Reefkeeping.com recommends 1250-1350 ppm. This is the best source for good reef chemistry. Reef Aquarium Water Parameters by Randy Holmes-Farley - Reefkeeping.com

Also, many people on my local board, WAMAS.ORG, have said high mag will kill algae.