I read the first page and then I came to page 12 to respond. I have tried every single salt out there at one time or another. I can tell you with 200 % confidence, that Oceanic is the best salt that I have ever used. My tank looks better than it looked 2 years ago. If you copy and click on the link at the bottom of my post, that was my tank 2 years ago. I started using Oceanic about 7 months ago, I won't say that Oceanic is the total reason that my tank is doing so well, but from what I read at the top of page one, I can guarantee you that Oceanic has not hurt my tank in any way shape or form. Again, I didn't read pages 2 - 11, but I would be more incline to except your results if you had used a glass container instead of a plastic bucket in which its properties could possibly have a reaction in your test. Nothing that you have stated on page 1 has causeed any alarm in my book, and I don't have a speck of nuisance algae, brown, red or green in my tank. I strongly disagree with your remarks but I respect your right to state that which you believe. No disrespect to anyone who differs.
Mucho