That is refreshing. Honestly, I think Seachem acting as if it is not just glut and water is plain silly. Beings tests have shown it IS.
They attempted to patent this solution, and failed miserably... so now they act as if they are not using glut. Odd how the MSDS is identical to other glut solutions, such as Cidex.
Azoo has also come out with a "carbon" solution as well. I presume it is glut, but have not researched it at all. I hope it is, and isn't a citric acid solution like Brightwell. Citric Acid would have to be available constantly at ridiculously high levels to be useful.