I was looking for color quartz, the guy said he would order me some of the estes brand spectraquartz, but this is what I got, anyone ever use this stuff, is it the same as T-grade?

darn it, I don't want to experiment the guy said he was ordering me the SpectraQuartz. I have had it with diy experimentation, my planted tank full of "safe t sorb" has been nothing but mystery problem after problem.
I am setting up a 12 gal. fluval edge tank for my fiance' and now I'm second guessing every decision. Am I over thinking this? The last thing I need is another mystery problem and honestly if my main planted tank continues to fail I was thinking about ordering more of this and switching to a Geo earth eater tank.