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Originally Posted by e_baer  I completely agree with you! I would definately like to find some more research comparing all the brands. |
There are a bunch of studies available, but they ALL have their flaws. You need to look at who is paying for the tests, sample size, test methods, etc...but since you want to find some more research, here is a couple of the more popular test results. As you'll see if you compare this study to those and those against one another, they all end up with different results.
http://www.instantocean.com/sites/In...Vol21_2004.pdf Advanced Aquarist's Online Magazine - Feature Article: Inland Reef Aquaria Salt Study, Part I &
Advanced Aquarist's Online Magazine - Feature Article: Inland Reef Aquaria Salt Study Part II
And an article on what studies have been done.
Sea Salts: Part I - Reef Hobbyist Online Magazine