- related to: magnesium levels
seachem makes a magnesium test kit.a reef type test kit may have a magnesium test with the kit,as magnesium works in conjunction with calcium.reef geeks.com is a site to look at for this.or a salt water specialty store can test for it for you.
2 Answers · Pets · 10/03/2009
...of the sand and not just the top of the tank. What are your magnesium levels ? Your Alk is a good level but at a higher level that...
3 Answers · Pets · 14/06/2011